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A129675 Inverse permutation of A129674. 4
3, 2, 1, 5, 7, 4, 6, 9, 15, 8, 11, 10, 12, 14, 13, 17, 21, 16, 19, 18, 20, 23, 27, 22, 24, 26, 25, 29, 31, 28, 30, 33, 37, 32, 35, 34, 36, 39, 43, 38, 40, 42, 41, 45, 51, 44, 47, 46, 48, 50, 49, 53, 55, 52, 54, 57, 63, 56, 59, 58, 60, 62, 61, 65, 69, 64, 67, 66, 68, 71, 75, 70 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

The inversion maintains the cyclic characteristics as described in A129674.

LINKS

Ferenc Adorjan, Table of n, a(n) for n = 1..10000

Index entries for sequences that are permutations of the natural numbers

PROG

(PARI) {pinverse(v)= /* Permutation inverse of a positive sequence */

local(n, m, x); n=matsize(v)[2]; x=vector(n);

for(i=1, n, if(v[i]<=n, x[v[i]]=i)); return(x)}

a=pinverse(A129674)

CROSSREFS

Inverse of A129674, Cf. A128754, A128755, A129679 and A001969.

Sequence in context: A092879 A073370 A208511 * A232206 A209559 A081277

Adjacent sequences:  A129672 A129673 A129674 * A129676 A129677 A129678

KEYWORD

nonn,base

AUTHOR

Ferenc Adorjan (fadorjan(AT)freemail.hu or ferencadorjan(AT)gmail.com), May 01 2007

STATUS

approved

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Last modified March 18 20:16 EDT 2019. Contains 321293 sequences. (Running on oeis4.)