A060131 a(n) = A072411(A275725(n)); order of each permutation listed in tables A060117 and A060118, i.e., the least common multiple of the cycle sizes.

1, 2, 2, 3, 2, 3, 2, 2, 3, 4, 3, 4, 2, 3, 3, 4, 2, 4, 2, 3, 2, 4, 3, 4, 2, 2, 2, 6, 2, 6, 3, 6, 4, 5, 4, 5, 3, 4, 4, 5, 6, 5, 3, 4, 6, 5, 4, 5, 2, 2, 3, 4, 3, 4, 3, 6, 4, 5, 4, 5, 2, 6, 4, 5, 6, 5, 2, 6, 6, 5, 4, 5, 2, 3, 3, 4, 2, 4, 2, 6, 4, 5, 6, 5, 3, 4, 4, 5, 6, 5, 2, 4, 6, 5, 6, 5, 2, 3, 2, 4, 3, 4, 2, 6, 6, 5, 4, 5, 2, 4, 6, 5, 6, 5, 3, 4, 6, 5, 4, 5, 2

Offset

0,2

Links

Antti Karttunen, Table of n, a(n) for n = 0..40320

Index entries for sequences related to lcm's

Formula

From Antti Karttunen, Aug 09 2016: (Start)

a(n) = A072411(A275725(n)).

a(n) = A055092(A060120(n)).

(End)

Prog

(Scheme) (define (A060131 n) (A072411 (A275725 n)))

Crossrefs

Cf. A055092, A060117, A060118, A060120, A072411, A275725.

Cf. A261220 (gives the positions of 1 and 2's).

Cf. A275813 (indices of odd terms), A275814 (indices of even terms).

Sequence in context: A369871 A295784 A275803 * A343391 A024677 A276856

Adjacent sequences: A060128 A060129 A060130 * A060132 A060133 A060134

Keyword

nonn

Author

Antti Karttunen, Mar 05 2001

Status

approved