The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A332912 Number of entries in the eighth cycles of all permutations of [n] when cycles are ordered by increasing lengths. 2
 1, 73, 2026, 51866, 1205832, 26820444, 590148378, 13100356128, 295439599773, 6807481609901, 160887057723746, 3910224803769926, 97864814302511668, 2524228366327596948, 67113790045849483056, 1839604074821982820944, 51976021537896649002555 (list; graph; refs; listen; history; text; internal format)
 OFFSET 8,2 LINKS Alois P. Heinz, Table of n, a(n) for n = 8..450 Andrew V. Sills, Integer Partitions Probability Distributions, arXiv:1912.05306 [math.CO], 2019. Wikipedia, Permutation MAPLE b:= proc(n, i, t) option remember; `if`(n=0, [1, 0], `if`(i>n, 0,       add((p-> p+`if`(t>0 and t-j<1, [0, p[1]*i], 0))((i-1)!^j*         b(n-i*j, i+1, max(0, t-j))/j!*combinat[multinomial]          (n, i\$j, n-i*j)), j=0..n/i)))     end: a:= n-> b(n, 1, 8)[2]: seq(a(n), n=8..24); CROSSREFS Column k=8 of A322383. Sequence in context: A224505 A217286 A282784 * A017789 A017736 A221826 Adjacent sequences:  A332909 A332910 A332911 * A332913 A332914 A332915 KEYWORD nonn AUTHOR Alois P. Heinz, Mar 02 2020 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified October 31 05:06 EDT 2020. Contains 338098 sequences. (Running on oeis4.)