107170
domain: N
Appears in sequences
- a(n) = 1 + a(floor(n/2))*a(ceiling(n/2)).at n=28A005468
- Square array A(n,k), n >= 0, k >= 0, read by antidiagonals, where column k is the expansion of Product_{j>=1} 1/(1 - j^k*x^j)^(j^k).at n=40A294585
- Triangle T(n,k) read by rows: T(n,k) = number of ways of seating n people around a table for the second time so that k pairs are maintained. Rotated sequences are counted as one.at n=57A326404