53584
domain: N
Appears in sequences
- Number of n-digit cubes (0 is included as a single-digit number).at n=14A062941
- 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, -1), (-1, -1, 0), (-1, 0, 0), (0, 0, 1), (1, 1, 0)}.at n=9A150122
- a(n) = (1+n)*(9 + 11*n + 4*n^2)/3.at n=33A172482
- Number of n-digit perfect cubes.at n=14A181354
- Number of (2+1) X (n+1) arrays of permutations of 0..n*3+2 with each element having directed index change -2,-2 -1,0 0,1 or 1,0.at n=19A264535
- G.f.: Product_{i>=1, j>=1, k>=1, l>=1} (1 + x^(i*j*k*l)).at n=17A280486
- Practical numbers q with q + 2 and q^2 + 2 both practical.at n=25A294225
- Self-convolution of A138020.at n=7A370276