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 A064707 Inverse square of permutation defined by A003188. 6
 0, 1, 2, 3, 5, 4, 7, 6, 10, 11, 8, 9, 15, 14, 13, 12, 21, 20, 23, 22, 16, 17, 18, 19, 31, 30, 29, 28, 26, 27, 24, 25, 42, 43, 40, 41, 47, 46, 45, 44, 32, 33, 34, 35, 37, 36, 39, 38, 63, 62, 61, 60, 58, 59, 56, 57, 53, 52, 55, 54, 48, 49, 50, 51, 85, 84, 87, 86, 80, 81, 82, 83 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,3 COMMENTS Not the same as A100281: a(n)=A100281(n)=A099896(A099896(n)) only for n<64. - Reinhard Zumkeller, Nov 11 2004 LINKS Ivan Neretin, Table of n, a(n) for n = 0..8191 FORMULA a(n) = A180200(A233279(n)), n > 0. - Yosu Yurramendi, Apr 05 2017 PROG (MATLAB) A = 1; for i = 1:7 B = A(end:-1:1); A = [A (B + length(A))]; end C = A(A); for i = 1:128 A(C(i)) = i - 1; end A CROSSREFS Inverse of permutation defined by A064706. Cf. A003188. Sequence in context: A064706 A100282 A100281 * A276346 A123882 A256271 Adjacent sequences:  A064704 A064705 A064706 * A064708 A064709 A064710 KEYWORD nonn,look,easy AUTHOR N. J. A. Sloane, Oct 13 2001 EXTENSIONS More terms from David Wasserman, Aug 02 2002 STATUS approved

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Last modified June 5 18:48 EDT 2020. Contains 334854 sequences. (Running on oeis4.)