476280

Appears in sequences

• Number of n X n binary matrices with no 0 rows or columns and with n+1 1's.at n=6A055602
• Triangle T(r,n) read by rows: number of n X n (0,1)-matrices with exactly r entries equal to 1 and no zero row or columns.at n=34A104601
• A triangular sequence from a functional coefficient expansion of a raising factorial type: p(x,t)=1/(1-t)^(m*x);m=3.at n=41A137339
• a(0)=1. a(n) = smallest positive multiple of a(n-1) such that a(n) contains the binary representation of n at least once somewhere within its binary representation.at n=15A141288
• a(n) = T(n)^3 + n^3 where T(n) is a triangular number.at n=11A193576