859369

Appears in sequences

• a(n) = 4th elementary symmetric function of first n+3 positive integers congruent to 1 mod 3.at n=4A024214
• 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=40A286718
• Coefficient of x^4 in expansion of (x+1) * (x+4) * ... * (x+3*n-2).at n=8A382985