13665960

Appears in sequences

• Triangle of number of permutations of {1, 2, ..., n} having exactly k cycles, each of which is of length >=r for r=3.at n=20A050211
• a(n) = lcm(A225627(n),p1,p2,...,pk) for such a partition {p1+p2+...+pk} of n which maximizes this value among all partitions of n.at n=29A225628
• a(n) is the first common term in column n of tables A225630 and A225640, when scanned from the top to bottom.at n=29A226055