28784
domain: N
Appears in sequences
- a(n) is the decimal concatenation of n and n^2.at n=27A053061
- Table T(n,k) by antidiagonals: T(n,k) = number of partitions of n balls of k colors.at n=60A075196
- Number of partitions of n balls of n colors.at n=6A075197
- Coordination sequence for B_14 lattice.at n=2A107547
- Number of 2-anisohedral polyominoes of order n.at n=24A120646
- Number of (2+1) X (n+1) arrays of permutations of 0..n*3+2 with each element having directed index change -2,0 -1,0 0,-1 or 1,1.at n=14A264629
- Growth series for affine Coxeter group B_5.at n=20A267168
- Number of partitions of n unlabeled objects of 6 colors.at n=6A270239
- Expansion of e.g.f. exp(cosh(x)/cos(x)-1) (even powers only).at n=4A302579
- Numbers m such that m^2 = p^2 + k^2, with p > 0, where p = A007954(m) = the product of digits of m.at n=24A334542