54649

Appears in sequences

• Generalized Stirling numbers, [n+6,6]_2.at n=4A001708
• Sums of 4 distinct powers of 6.at n=28A038480
• Generalized Stirling number triangle of first kind.at n=40A049444
• a(n) = n^3 + 6*n^2 + 6*n + 1.at n=36A090197
• Triangle read by rows: T(n,k) = (-1)^(n+k)*Sum_{j=1..k} s(n,j), where s(n,j) are the signed Stirling numbers of the first kind (n >= 2; 1 <= k <= n-1; s(n,j) = A008275(n,j)).at n=40A136124
• Unsigned 2-Stirling numbers of the first kind.at n=40A143491
• Triangle read by rows: coefficients of 1; 1(X+2); 1(X+2)(X+3); 1(X+2)(X+3)(X+4); ....at n=40A145324
• a(n) = [x^n] (2*n)! * Sum_{k=0..2*n} binomial(x+k,k).at n=4A347989