A115643 Lengths of k-cycles (k > 1) of permutation A113821 in order of their first appearance.

4, 11, 3, 5, 16, 18, 66, 2, 24, 54, 165, 9, 44, 7, 40, 12, 918, 8, 69, 261, 6, 23, 38, 31, 64, 36, 754, 172, 258, 28, 14, 75, 103, 53, 1182, 168, 10, 13, 32, 25, 49, 90

Offset

1,1

Comments

Sequence A115642 without repetition.

Links

Table of n, a(n) for n=1..42.

Example

(16200,16301,16406,16515,16620,16733,16842) is the first 7-cycle of A113821, all of the twenty preceding cycles (cf. A115641) have length 4, 11, 3, 5, 16, 18, 66, 2, 24, 54, 165, 9 or 44 (thirteen different values), hence a(14) = 7.

Crossrefs

Cf. A113821, A115642, A115641.

Sequence in context: A066333 A230870 A115642 * A091387 A091388 A269742

Adjacent sequences: A115640 A115641 A115642 * A115644 A115645 A115646

Keyword

nonn,more

Author

Klaus Brockhaus, Jan 29 2006

Status

approved