1376340

Appears in sequences

• Triangle, read by rows, T(n, k) = binomial(n, k) for n < 2 and binomial(n, k) + 4^(n-1) * binomial(n-2, k-1) otherwise.at n=48A146988
• Triangle, read by rows, T(n, k) = binomial(n, k) for n < 2 and binomial(n, k) + 4^(n-1) * binomial(n-2, k-1) otherwise.at n=51A146988
• a(n) is the n-th term of the inverse Euler transform of j-> n^(j-1).at n=7A306173