8046918

Appears in sequences

• a(n) = (2^n/n!) * Product_{k=0..n-1} (4*k + 3).at n=8A004982
• Triangle read by rows in which row n gives coefficients of polynomial R_n(y) that satisfies R_n(1/2) = 4^n, where R_n(y) forms the initial (n+1) terms of g.f. A077860(y)^(n+1).at n=44A097179