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A263327 A permutation of {0, 1, ..., 1023} corresponding to lexicographical ordering A262557 of numbers with decreasing digits A009995. 7
0, 1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 3, 5, 6, 9, 10, 12, 17, 18, 20, 24, 33, 34, 36, 40, 48, 65, 66, 68, 72, 80, 96, 129, 130, 132, 136, 144, 160, 192, 257, 258, 260, 264, 272, 288, 320, 384, 513, 514, 516, 520, 528, 544, 576, 640, 768, 7, 11, 13, 14 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

For n = 1..1023, A262557(a(n)) = A009995(n).

Cycle type = (1^12, 3^2, 10^2, 74, 912), i.e., this permutation has 12 fixed points, two 3-cycles and two 10-cycles, and two more cycles of length 74 and 912. See A263355 for the list of these cycles, A263383 for the length of the n-th cycle (ordered by increasing largest element).

LINKS

Reinhard Zumkeller, Table of n, a(n) for n = 0..1023

PROG

(Haskell)

a263327 0 = 0

a263327 n = head [x | x <- [1..1023], a262557 x == a009995' n]

(PARI) A263327=vecsort(A262557, , 1) \\ Does not include a(0)=0. - M. F. Hasler, Dec 11 2019

CROSSREFS

Cf. A009995, A262557, A263328 (inverse), A263329 (fixed points), A263383, A263355 (cycles).

Sequence in context: A061509 A189398 A086066 * A085941 A054842 A290389

Adjacent sequences:  A263324 A263325 A263326 * A263328 A263329 A263330

KEYWORD

nonn,fini,full

AUTHOR

Reinhard Zumkeller, Oct 15 2015

EXTENSIONS

Edited by M. F. Hasler, Dec 11 2019

STATUS

approved

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Last modified February 21 02:02 EST 2020. Contains 332086 sequences. (Running on oeis4.)