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A163333 Self-inverse permutation of integers: A163327-conjugate of A163332. 3
0, 7, 2, 3, 4, 5, 6, 1, 8, 69, 64, 71, 66, 67, 68, 63, 70, 65, 18, 25, 20, 21, 22, 23, 24, 19, 26, 29, 34, 27, 32, 31, 30, 35, 28, 33, 44, 37, 42, 41, 40, 39, 38, 43, 36, 47, 52, 45, 50, 49, 48, 53, 46, 51, 54, 61, 56, 57, 58, 59, 60, 55, 62, 15, 10, 17, 12, 13, 14, 9, 16, 11 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

The integers [0,(9^k)-1] are confined to range [0,(9^k)-1].

LINKS

A. Karttunen, Table of n, a(n) for n = 0..6560

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

a(n) = A163327(A163332(A163327(n))). A163334 & A163336 give two variants of Hilbert II curve in N x N grid. Cf. also A163355.

Sequence in context: A198607 A021857 A222224 * A116369 A155751 A092234

Adjacent sequences:  A163330 A163331 A163332 * A163334 A163335 A163336

KEYWORD

nonn

AUTHOR

Antti Karttunen, Jul 29 2009

STATUS

approved

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Last modified January 20 02:51 EST 2019. Contains 319323 sequences. (Running on oeis4.)