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 A029735 Numbers n such that n^3 is palindromic in base 16. 1
 0, 1, 2, 17, 257, 273, 4097, 4369, 65537, 65793, 69649, 1048577, 1052929, 1114129, 16777217, 16781313, 16843009, 16847105, 17825809, 17829905, 268435457, 268505089, 269484289, 285212689 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 LINKS P. De Geest, Palindromic numbers beyond base 10 P. De Geest, World!Of Numbers PROG (Python) A029735_list, j = [], 0 for i in range(10**9):     s = format(j, 'x')     if s == s[::-1]:         A029735_list.append(i)     j += 3*i*(i+1)+1 # Chai Wah Wu, Dec 20 2015 (PARI) isok(n) = my(vd = digits(n^3, 16)); Vecrev(vd) == vd; \\ Michel Marcus, Dec 21 2015 (MAGMA) [n: n in [0..2*10^7] | Intseq(n^3, 16) eq Reverse(Intseq(n^3, 16))]; // Vincenzo Librandi, Dec 22 2015 CROSSREFS Cf. A029736. Sequence in context: A099702 A253549 A002590 * A291206 A037896 A099714 Adjacent sequences:  A029732 A029733 A029734 * A029736 A029737 A029738 KEYWORD nonn,base,more AUTHOR Patrick De Geest, May 15 1998 STATUS approved

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Last modified August 20 16:42 EDT 2018. Contains 313921 sequences. (Running on oeis4.)