68220

Appears in sequences

• Number of partitions of n that do not contain 6 as a part.at n=46A027340
• Number of orbits of length n under the map whose periodic points are counted by A000670.at n=8A060223
• a(n) = (2*n^3 + 5*n^2 + 11*n)/2.at n=39A162263
• Triangle read by rows: T(n,k) is the number of normal sequences of length n whose standard factorization into Lyndon words (aperiodic necklaces) has k factors.at n=28A296372
• Number of regions after generation n of Conant's dissection of a square when dissected with diagonal lines.at n=19A334630
• Zeckendorf-Niven numbers (A328208) with a record gap to the next Zeckendorf-Niven number.at n=13A376028