15240960
domain: N
Appears in sequences
- Product of digits of 2^n.at n=37A014257
- Triangle whose (i,j)-th entry is binomial(i,j)*7^(i-j)*12^j.at n=25A038278
- Triangle whose (i,j)-th entry is binomial(i,j)*12^(i-j)*7^j.at n=23A038333
- Triangle T(n, k, q) = n!*(n+1)!*q^k/((n-k)!(n-k+1)!) if floor(n/2) > k-1, otherwise n!*(n+1)!*q^(n-k)/(k!*(k+1)!) for q = 1, read by rows.at n=49A174449
- Triangle T(n, k, q) = n!*(n+1)!*q^k/((n-k)!(n-k+1)!) if floor(n/2) > k-1, otherwise n!*(n+1)!*q^(n-k)/(k!*(k+1)!) for q = 1, read by rows.at n=50A174449
- Triangle read by rows: T(n,k) (n>=1, 3<=k<=n+2) is the number of k-sequences of balls colored with at most n colors such that exactly three balls are the same color as some other ball in the sequence.at n=42A292930
- Triangle read by rows of partial Bell polynomials B_{n,k} (x_1,...,x_{n-k+1}) evaluated at 2, 2, 12, 72, ..., (n-k)(n-k+1)!, n>=1, 1<=k<=n.at n=37A353131