176729280domain: NAppears in sequencesa(n) = binomial(n+4,4)*binomial(n+5,4)*binomial(n+6,4)/75.at n=12A107915Triangle read by rows: T(n,k) = generalized binomial coefficients (n,k)_12 (n >= 0, 0 <= k <= n).at n=31A342891Triangle read by rows: T(n,k) = generalized binomial coefficients (n,k)_12 (n >= 0, 0 <= k <= n).at n=32A342891