98513415

Appears in sequences

• a(n) is the n-th sextic factorial number divided by 3.at n=6A034723
• Expansion of 1/(1-3*x)^7; 7-fold convolution of A000244 (powers of 3).at n=9A036220
• a(n) = (n+1)*(n+2)*(n+3)*(n+4)*(n+15)*3^n/360.at n=10A080423