152832422501domain: NAppears in sequencesa(n) = n^8 + n^6 + n^4 + n^2 + 1.at n=25A059839Triangle read by rows: T(n, k) = Sum_{d=0..n-k} binomial(n, d)*StirlingS2(n-d, k)*624^(n-d-k), with 0 <= k <= n.at n=16A364073