-5775

Appears in sequences

• Triangle t(n,m)= binomial(n+m-1,n-1) + binomial(2*n-m-1,n-1) -binomial(2*n-1,n-1) read by rows, 0<=m<=n.at n=40A174952
• Inversion of e.g.f. formal power series. Partition array in Abramowitz-Stegun (A-St) order.at n=53A176740
• a(0)=a(1)=a(2)=0, a(3)=1; thereafter a(n) = 4a(n-3)-5a(n-4).at n=19A178219
• a(n+2) = a(n+1) + a(n) + A*t^n, with A = 1 and t = -2.at n=15A224508