25170
domain: N
Appears in sequences
- Numbers k whose decimal representation, read as a base-12 value and divided by k, yields an integer.at n=19A032555
- Number of positive integers <= 2^n of form 4 x^2 + 7 y^2.at n=18A054171
- Divisors of 453060.at n=37A134950
- a(n) = 839*n.at n=30A135639
- 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, 0, 1), (1, 0, 0), (1, 1, 0)}.at n=9A150028
- n*(n^2-2*n-1).at n=29A214446
- Numbers n such that for some m, A166133(m)=n, A166133(m+1)=n^2-1, in increasing order.at n=42A256407
- Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 94", based on the 5-celled von Neumann neighborhood.at n=43A270135
- a(n) is the first average of a twin prime pair that is the sum of two distinct averages of twin prime pairs in exactly n ways.at n=43A358463