Прямокутні раковини в Черкасах

[1257,1314,1449,1462,1591,1768,1809,1819,1889,1946,1969,2019,2094,2219,2220,2265,2268,2358,2367,2415,2429,2468,2496,2499,2509,2580,2600,2621,2631,2655,2657,2760,2785,2797,2800,2837,2841,2880,2886,2892,2898,2912,2939,2949,2969,2970,2999,3002,3024,3033,3047,3063,3105,3139,3168,3220,3224,3225,3249,3276,3294,3312,3315,3320,3338,3367,3372,3388,3414,3420,3450,3469,3479,3484,3509,3510,3525,3527,3529,3546,3570,3588,3589,3590,3600,3607,3614,3645,3657,3679,3680,3680,3683,3692,3709,3726,3730,3734,3737,3739,3767,3788,3789,3792,3795,3806,3812,3839,3844,3864,3872,3876,3900,3910,3955,3960,3971,3990,3999,4004,4026,4048,4050,4052,4056,4066,4074,4095,4123,4125,4135,4139,4150,4189,4197,4212,4229,4234,4235,4239,4243,4245,4248,4264,4278,4290,4300,4302,4312,4340,4345,4347,4350,4353,4399,4409,4429,4436,4437,4454,4467,4472,4481,4490,4516,4520,4521,4526,4534,4553,4573,4576,4590,4609,4633,4635,4641,4656,4669,4675,4680,4692,4704,4705,4719,4720,4729,4732,4748,4750,4765,4780,4783,4790,4822,4830,4847,4853,4875,4890,4913,4927,4931,4934,4940,4941,4945,4978,4983,4987,4990,5035,5060,5065,5073,5088,5118,5127,5129,5130,5137,5144,5148,5152,5160,5175,5222,5254,5255,5269,5273,5275,5279,5300,5309,5310,5313,5316,5318,5319,5333,5355,5360,5384,5387,5399,5408,5414,5421,5433,5451,5461,5475,5480,5490,5506,5520,5525,5529,5538,5550,5579,5590,5610,5615,5616,5623,5634,5640,5651,5660,5669,5671,5687,5709,5715,5750,5760,5764,5770,5787,5800,5810,5810,5812,5817,5820,5824,5831,5840,5850,5860,5865,5880,5888,5900,5901,5911,5914,5916,5919,5954,5959,5960,5990,5990,5997,5999,6027,6032,6062,6069,6081,6132,6159,6165,6174,6239,6274,6280,6281,6292,6307,6327,6340,6390,6396,6403,6407,6432,6439,6440,6444,6492,6520,6538,6544,6561,6569,6570,6573,6575,6595,6624,6630,6669,6700,6708,6712,6719,6720,6753,6762,6787,6819,6823,6825,6834,6867,6873,6900,6922,6950,6982,7003,7017,7074,7089,7110,7122,7142,7143,7152,7176,7186,7192,7193,7200,7215,7224,7273,7275,7279,7290,7303,7309,7309,7314,7319,7360,7384,7400,7407,7497,7518,7521,7579,7599,7633,7650,7650,7687,7696,7701,7706,7734,7735,7854,7861,7900,7992,8019,8049,8058,8074,8085,8096,8118,8138,8147,8210,8214,8250,8268,8271,8285,8286,8290,8302,8307,8308,8320,8342,8359,8364,8367,8415,8422,8424,8445,8485,8568,8625,8635,8640,8655,8670,8751,8808,8823,8824,8829,8883,8990,9011,9100,9129,9152,9158,9160,9247,9256,9259,9312,9336,9432,9435,9443,9450,9495,9578,9590,9609,9624,9639,9640,9756,9760,9761,9768,9783,9792,9792,9990,10015,10090,10133,10149,10200,10215,10243,10244,10335,10343,10381,10400,10455,10578,10755,10794,10833,10863,10950,10965,10998,11016,11024,11049,11085,11146,11148,11250,11272,11352,11373,11395,11407,11467,11472,11484,11503,11595,11628,11682,11762,11810,11815,11895,11936,11943,11972,12189,12228,12239,12256,12260,12291,12318,12318,12342,12348,12375,12377,12409,12420,12480,12487,12499,12500,12513,12546,12548,12550,12597,12648,12675,12688,12723,12740,12750,12873,12908,12912,13045,13107,13197,13260,13340,13356,13507,13635,13639,13655,13661,13668,13796,13817,13854,14113,14178,14224,14249,14321,14354,14472,14500,14535,14586,14658,14720,14790,14989,14994,15065,15066,15144,15402,15606,15717,15752,15861,15877,15936,15965,16218,16234,16258,16306,16422,16602,16626,16822,16862,16874,16974,17034,17136,17166,17290,17478,17612,17736,17925,17933,18010,18207,18250,18266,18403,18522,18635,18737,18815,18968,18989,19023,19100,19120,19181,19220,19252,19382,19524,19763,19855,20475,20679,20828,20918,20971,21094,21160,21306,21420,21517,21563,21665,21889,21950,21981,22080,22282,22770,22855,22949,23010,23052,23275,23324,23358,23400,23401,23706,23980,24175,24293,24300,24517,24525,24675,25042,25122,25345,25725,25828,25949,26059,26145,26313,26853,26871,26901,27794,28132,28220,28642,28665,28697,28713,28779,29047,29223,29226,29263,29574,29595,29943,30386,30744,30846,30855,31413,32278,32651,32858,33263,33540,33550,34427,35970,36669,37355,37638,37689,38637,38855,39590,40268,40675,43620,43971,45452,47462,48235,52682,53401,53871,64618,74020,88992,128186]