10206700domain: NAppears in sequencesTriangle read by rows, s_3(n, k) where s_m(n, k) are the Stirling-Frobenius cycle numbers of order m; n >= 0, k >= 0.at n=39A225470Coefficient of x^3 in expansion of (x+2) * (x+5) * ... * (x+3*n-1).at n=8A383221