393128
domain: N
Appears in sequences
- Chebyshev polynomials S(n,627).at n=2A098260
- a(n) = 2401*n^2 - 980*n + 99.at n=12A157375
- Number of nondecreasing integer sequences of length 39 with sum zero and sum of absolute values 2n.at n=19A158173
- a(n) = n^4 + 4*n^2 + 3.at n=25A304726
- Dowling numbers: e.g.f. exp(x + (exp(b*x)-1)/b) with b=624.at n=3A364070
- Array read by ascending antidiagonals: A(m, n) = Sum_{i=0..n} Sum_{d=0..n-i} binomial(n, d)*StirlingS2(n-d, i)*(m^(m-1) - 1)^(n-d-i).at n=18A364074