346768

Appears in sequences

• E.g.f. tanh(sin(x)*exp(x)).at n=9A009799
• Triangle T, read by rows, where column n of T = column 0 of T^(2^n) for n>0, such that column 0 (A129092) equals the row sums of the prior row, starting with T(0,0)=1.at n=37A129100
• Column 1 of triangle A129100; also equals column 0 of the matrix square of A129100.at n=7A129101
• Triangle T, read by rows, where row n (shifted left) of T equals row 0 of matrix power T^n for n>=0.at n=46A129104