46948
domain: N
Appears in sequences
- a(n) = 97*n^2.at n=22A174338
- a(n) = a(n-1)*2 - floor(sqrt(a(n-2))).at n=18A182558
- Number of n-node unlabeled rooted trees with thickening limbs.at n=23A245152
- a(n) = (4*n+9)*n^2.at n=22A258618
- a(n) = Sum_{d|n} d^(d+n/d-1) * binomial(d+n/d-2, d-1).at n=5A339712
- The number of shaded cells in all compositions of n when light shines from the northwest. Here compositions are represented by stacked columns of adjacent cells.at n=13A372768