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 A060128 a(n) is the number of disjoint cycles (excluding 1-cycles, i.e., fixed elements) in the n-th permutation of A060117 and A060118. 9
 0, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 2, 2, 2, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 2, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 2, 2, 1, 1, 2, 1, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 2, 1, 2, 2, 1, 1, 2, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 1, 2, 1, 1, 1, 2, 1, 1, 1, 2, 2, 2 (list; graph; refs; listen; history; text; internal format)
 OFFSET 0,8 LINKS Antti Karttunen, Table of n, a(n) for n = 0..40320 FORMULA a(n) = A060129(n) - A060130(n). From Antti Karttunen, Aug 07 2017: (Start) a(n) = A056170(A275725(n)). a(n) = A055090(A060120(n)). a(n) = A060502(n) - A276004(n). (End) MAPLE A060128(n) = nops(convert(PermUnrank3L(n), 'disjcyc')); # Code for function PermUnrank3L given in A060118. CROSSREFS Cf. A055090, A056170, A060118, A060120, A060129, A060130, A275725, A278225, A276004. Cf. A276005 (positions where coincides with A060502). Sequence in context: A298735 A055090 A290106 * A290104 A031280 A134870 Adjacent sequences:  A060125 A060126 A060127 * A060129 A060130 A060131 KEYWORD nonn AUTHOR Antti Karttunen, Mar 05 2001 STATUS approved

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Last modified September 16 02:16 EDT 2019. Contains 327088 sequences. (Running on oeis4.)