4116000domain: NAppears in sequencesTriangle of generalized Stirling numbers.at n=32A061691Denominator of Sum_{k=1..n} phi(k)/k^3.at n=6A072159Array T(n,k) read by ascending antidiagonals, where T(n,k) is the denominator of polygamma(n, 1) - polygamma(n, k).at n=52A255009