141624

Appears in sequences

• A binomial sum of powers related to the Bernoulli numbers, triangular array, read by rows.at n=31A162508
• Ordered forests of k increasing unordered trees on the vertex set {1,2,...,n} in which all outdegrees are <= 2.at n=31A185421
• Number of distinct (unordered) pairs of partitions of a 9-element set that have Rand distance n.at n=1A192102
• Triangle T(n,k), read by rows, given by (2,0,3,0,4,0,5,0,6,0,7,0,8,0,9,...) DELTA (2,1,3,2,4,3,5,4,6,5,7,6,8,7,9,...) where DELTA is the operator defined in A084938.at n=31A199400
• Number of binary vectors v of length n with curling number 1 such that the concatenation v v with first term omitted also has curling number 1.at n=18A216958