-1446

Appears in sequences

• Triangle, read by rows, equal to the matrix inverse of A056241, which is formed from the even-indexed trinomial coefficients.at n=24A104027
• Expansion of -(3 - x + 2*x^2) / (1 - x^3 + x^4).at n=39A110063
• Output of Knuth's "man or boy" test for varying k.at n=14A132343
• G.f.: A(x) satisfies: [x^n] A(x)^(n^2-2*n+2) = 0 for n>=2.at n=6A185072
• Expansion of Product_{k>=1} (1 - x^k)^sigma(k).at n=22A288385
• Square array A(n,k), n >= 0, k >= 0, read by antidiagonals downwards, where column k is the expansion of B(x)^k, where B(x) is the g.f. of A384896.at n=61A384901