279808
domain: N
Appears in sequences
- Maximal number of regions obtained by a straight line drawing of the complete bipartite graph K_{n,n}.at n=32A117717
- Difference of two positive 7th powers.at n=14A181126
- a(n) = 6^n - 2^n.at n=7A248216
- a(n) = Sum_{d|n, n/d==1 mod 4} d^7 - Sum_{d|n, n/d==3 mod 4} d^7.at n=5A321831
- Numbers which are the sum or difference of two seventh powers.at n=34A364654