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A030075 Squares which are palindromes in base 15. 0
0, 1, 4, 9, 16, 64, 144, 256, 361, 1024, 1521, 4096, 5776, 16384, 20736, 51076, 58081, 65536, 73441, 96721, 204304, 218089, 228484, 232324, 331776, 511225, 817216, 929296, 1048576, 3055504, 3268864, 3489424, 5308416, 7033104 (list; graph; refs; listen; history; internal format)
OFFSET

1,3

LINKS

P. De Geest, Palindromic Squares

MATHEMATICA

pal15Q[n_]:=Module[{idn15=IntegerDigits[n, 15]}, idn15== Reverse[idn15]]; Select[Range[0, 2700]^2, pal15Q]  (* From Harvey P. Dale, Apr 23 2011 *)

CROSSREFS

Sequence in context: A023110 A073723 A161493 * A038784 A038239 A089149

Adjacent sequences:  A030072 A030073 A030074 * A030076 A030077 A030078

KEYWORD

base,nonn

AUTHOR

Patrick De Geest (pdg(AT)worldofnumbers.com)

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Last modified February 13 05:39 EST 2012. Contains 205436 sequences.