1470944domain: NAppears in sequencesa(n) = Sum_{k=0..n} binomial(8*n,8*k).at n=3A070832Sum of odd entries in row n of Pascal's triangle.at n=24A088560Duplicate of A070832.at n=3A094212a(n) = Sum_{k=0..floor(n/8)} binomial(n,8*k).at n=24A306859Cogrowth sequence of the 16-element group C8 X C2 = <S,T | S^8, T^2, [S,T]>.at n=12A377840