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

Author

Antti Karttunen, Mar 05 2001

Keywords

• nonn

Links

• Antti Karttunen, Table of n, a(n) for n = 0..40320
• Index entries for sequences related to lcm's

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).

Programs

Scheme

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

Formula

From Antti Karttunen, Aug 09 2016: (Start)

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

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

(End)