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 A030074 Squares which are palindromes in base 14. 9
 0, 1, 4, 9, 225, 576, 900, 2209, 27225, 38809, 44521, 50625, 57121, 155236, 166464, 178084, 4796100, 5978025, 7535025, 8732025, 10017225, 30140100, 32490000, 73359225, 1475865889, 1490963769, 1506138481, 1521390025 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS Vincenzo Librandi, Table of n, a(n) for n = 1..57 P. De Geest, Palindromic Squares MATHEMATICA pb14Q[n_]:=Module[{idn14=IntegerDigits[n, 14]}, idn14==Reverse[idn14]]; Select[Range[0, 20000]^2, pb14Q] (* Vincenzo Librandi, Jul 24 2014 *) CROSSREFS Cf. A002779, A029734, A029738, A029806, A029983, A029985, A029987, A029989, A029991, A029993, A029995, A029997, A029999,  A030075. Sequence in context: A202463 A286322 A318615 * A299122 A167657 A175700 Adjacent sequences:  A030071 A030072 A030073 * A030075 A030076 A030077 KEYWORD base,nonn AUTHOR STATUS approved

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Last modified January 22 13:50 EST 2019. Contains 319364 sequences. (Running on oeis4.)