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A143052 Inverse permutation to A143051. 2
0, 1, 3, 4, 2, 6, 7, 8, 9, 5, 11, 12, 13, 14, 15, 16, 10, 18, 19, 20, 21, 22, 23, 24, 25, 17, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 26, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 37, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 50, 66, 67, 68, 69, 70, 71, 72, 73 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

COMMENTS

A143054(n) = a(a(n));

a(A005563(n)) = A000290(n+1) for n>0;

a(A000290(n)) = A002522(n-1) + 1 for n>0.

LINKS

Table of n, a(n) for n=0..72.

Index entries for sequences that are permutations of the natural numbers

CROSSREFS

Sequence in context: A214917 A260316 A258742 * A297104 A243256 A269868

Adjacent sequences:  A143049 A143050 A143051 * A143053 A143054 A143055

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Jul 20 2008

STATUS

approved

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Last modified May 5 23:41 EDT 2021. Contains 343579 sequences. (Running on oeis4.)