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 A014186 Squares of palindromes. 6
 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 121, 484, 1089, 1936, 3025, 4356, 5929, 7744, 9801, 10201, 12321, 14641, 17161, 19881, 22801, 25921, 29241, 32761, 36481, 40804, 44944, 49284, 53824, 58564, 63504, 68644, 73984, 79524, 85264, 91809, 97969, 104329 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 LINKS Vincenzo Librandi, Table of n, a(n) for n = 0..1099 FORMULA a(n) = A002113(n)^2. - Michel Marcus, Jan 04 2018 MATHEMATICA f[n_, b_]:=Module[{i=IntegerDigits[n, b]}, i==Reverse[i]]; lst={}; Do[If[f[n, 10], AppendTo[lst, n]], {n, 0, 400}]; lst^2 (* Vincenzo Librandi Jan 04 2018 *) Select[Range[0, 400], PalindromeQ]^2 (* Harvey P. Dale, Aug 28 2021 *) PROG (Magma) [n^2: n in [0..600] | Intseq(n) eq Reverse(Intseq(n))]; // Vincenzo Librandi, Jan 04 2018 CROSSREFS Cf. A002113, A014187, A014188. Sequence in context: A096599 A016073 A115743 * A052062 A052046 A078255 Adjacent sequences: A014183 A014184 A014185 * A014187 A014188 A014189 KEYWORD nonn,base AUTHOR N. J. A. Sloane. STATUS approved

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Last modified December 3 02:05 EST 2023. Contains 367530 sequences. (Running on oeis4.)