48136
domain: N
Appears in sequences
- First differences of the central trinomial coefficients A002426.at n=11A025178
- Molecular topological indices of the sun graphs.at n=21A192845
- Numbers k such that Bernoulli number B_{k} has denominator 61410.at n=25A295591
- a(n) is the surface area of the symmetric tower described in A221529 which is a polycube whose successive terraces are the symmetric representation of sigma A000203(i) (from i = 1 to n) starting from the top and the levels of these terraces are the partition numbers A000041(h-1) (from h = 1 to n) starting from the base.at n=26A345023