186030

Appears in sequences

• Sixth column (m=5) of (1,6)-Pascal triangle A096956.at n=23A096959
• a(n) = Sum_{k=0..n} (k-1)^n*k!*Stirling2(n,k).at n=5A122418
• Triangle read by rows: number of permutation trees of power n and height <= n - k.at n=40A179456
• Number of ordered triples (w,x,y) with all terms in {-n,...-1,1,...,n} and w+4x+4y>0.at n=36A211626
• Expansion of 30*x*(1 + x) / (1 - x)^4.at n=25A316459