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 A330722 Numbers whose base phi representation is symmetrical, ignoring the radix point and leading and trailing zeros. 2
 0, 1, 2, 3, 4, 7, 8, 10, 11, 14, 18, 19, 21, 22, 25, 26, 28, 29, 36, 38, 47, 48, 50, 51, 54, 55, 57, 58, 65, 66, 68, 69, 72, 73, 75, 76, 94, 96, 123, 124, 126, 127, 130, 131, 133, 134, 141, 142, 144, 145, 148, 149, 151, 152, 170, 171, 173, 174, 177, 178, 180 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,3 COMMENTS These are the numbers n such that A130600(n) is palindromic. LINKS Rémy Sigrist, Table of n, a(n) for n = 1..10000 Rémy Sigrist, PARI program for A330722 Wikipedia, Golden ratio base EXAMPLE The first terms, alongside their base phi representation, are: n a(n) phi(a(n)) -- ---- ------------- 1 0 0 2 1 1 3 2 10.01 4 3 100.01 5 4 101.01 6 7 10000.0001 7 8 10001.0001 8 10 10100.0101 9 11 10101.0101 10 14 100100.001001 PROG (PARI) See Links section. CROSSREFS See A330672 for a stronger variant. Cf. A130600, A178482. Sequence in context: A354908 A353857 A353848 * A220969 A207006 A171781 Adjacent sequences: A330719 A330720 A330721 * A330723 A330724 A330725 KEYWORD nonn,base AUTHOR Rémy Sigrist, Apr 23 2020 STATUS approved

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Last modified January 26 22:13 EST 2023. Contains 359836 sequences. (Running on oeis4.)