89378
domain: N
Appears in sequences
- Numbers k such that sigma(k) = sigma(k+7).at n=28A015867
- Numerators of continued fraction convergents to sqrt(651).at n=7A042250
- Number of benzenoids with 22 hexagons, C_(2v) symmetry and containing n carbon atoms.at n=16A123106
- a(n) = 169*n^2 - n.at n=22A157998
- a(n) = 529*n^2 - 23.at n=12A158633
- Sum of the prime parts in the partitions of n into 9 parts.at n=42A309470