127318

Appears in sequences

• a(n) = k, index of A165959(k) at record values.at n=22A230146
• Triangle read by rows: T(n,k) is the coefficient A_k in the transformation of 1 + x + x^2 + ... + x^n to the polynomial A_k*(x+3)^k for 0 <= k <= n.at n=59A248811