159978

Appears in sequences

• a(n) = 3rd elementary symmetric function of first n+2 positive integers congruent to 1 mod 3.at n=6A024213
• Triangle read by rows: T(n, k) is the Sheffer triangle ((1 - 3*x)^(-1/3), (-1/3)*log(1 - 3*x)). A generalized Stirling1 triangle.at n=51A286718