344736

Appears in sequences

• Partition number array, called M32hat(-4)= 'M32(-4)/M3'= 'A144267/A036040', related to A011801(n,m)= |S2(-4;n,m)| (generalized Stirling triangle).at n=47A144284
• Number of walks within N^3 (the first octant of Z^3) starting at (0,0,0) and consisting of n steps taken from {(-1, -1, 0), (-1, 0, 0), (1, -1, 0), (1, 1, 0), (1, 1, 1)}.at n=9A151021
• Numbers k > 9 with digits different from 0 and 1 such that both the sum of digits and the product of digits divide k.at n=29A172424
• Triangular array: the fusion of polynomial sequences P and Q given by p(n,x) = (x+2)^n and q(n,x) = (2*x+1)^n.at n=41A193728
• Mirror of the triangle A193728.at n=39A193729
• Numbers m such that m*p is divisible by m-p, where m > p > 0 and p = A007954(m) = the product of digits of m.at n=22A330880
• a(n) = Sum_{k=0..n} (k*n-1)^(n-k) * binomial(n,k).at n=6A356806
• Expansion of e.g.f. (1 - x * log(1 - x))^2.at n=9A377682