|
| |
|
|
A129675
|
|
Permutation inverse 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; 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
|
|
|
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: A065366 A092879 A073370 * A081277 A079628 A140287
Adjacent sequences: A129672 A129673 A129674 * A129676 A129677 A129678
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| Ferenc Adorjan (fadorjan(AT)freemail.hu or ferencadorjan(AT)gmail.com), May 01 2007
|
| |
|
|
