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 A102837 Numbers with property that can bring the first digit to the back of the number to get a square (zeros are dropped). 1
 1, 4, 9, 10, 18, 40, 46, 52, 61, 63, 90, 94, 100, 108, 112, 136, 144, 184, 196, 400, 406, 414, 432, 448, 478, 502, 522, 562, 601, 603, 619, 625, 657, 667, 900, 904, 916, 928, 952, 972, 1000, 1008, 1012, 1036, 1044, 1084, 1096, 1152, 1168, 1240, 1260, 1348 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 LINKS Harvey P. Dale, Table of n, a(n) for n = 1..1000 EXAMPLE 6193 is in the sequence because 1936 = 44^2. MATHEMATICA Select[Range[1400], IntegerQ[Sqrt[FromDigits[RotateLeft[ IntegerDigits[ #]]]]]&] (* Harvey P. Dale, May 05 2017 *) CROSSREFS Sequence in context: A312832 A236652 A236748 * A356417 A004631 A316113 Adjacent sequences: A102834 A102835 A102836 * A102838 A102839 A102840 KEYWORD base,easy,nonn AUTHOR Jason Earls, Mar 16 2005 STATUS approved

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Last modified May 29 13:20 EDT 2023. Contains 363042 sequences. (Running on oeis4.)