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A029734 Palindromic squares in base 16. 9
0, 1, 4, 9, 289, 1156, 66049, 74529, 83521, 93025, 101761, 264196, 280900, 298116, 597529, 1896129, 16785409, 19088161, 21538881, 67141636, 68128516, 71673156, 76282756, 81830116, 2665553641, 4295098369, 4328718849 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..75

P. De Geest, Palindromic numbers beyond base 10

MATHEMATICA

pb16Q[n_]:=Module[{idn16=IntegerDigits[n, 16]}, idn16==Reverse[idn16]]; Select[Range[0, 200000]^2, pb16Q] (* _ Vincenzo Librandi_, Jul 24 2014 *)

CROSSREFS

Cf. A002779, A029738, A029806, A029983, A029985, A029987, A029989, A029991, A029993, A029995, A029997, A029999, A030074, A030075.

Sequence in context: A178454 A051671 A109103 * A085065 A068708 A063248

Adjacent sequences:  A029731 A029732 A029733 * A029735 A029736 A029737

KEYWORD

nonn,base

AUTHOR

Patrick De Geest

STATUS

approved

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Last modified April 29 19:06 EDT 2017. Contains 285613 sequences.