158880
domain: N
Appears in sequences
- First differences of A069474, successive differences of (n+1)^6-n^6.at n=19A069475
- Triangle read by rows: T(n,k) = number of partial idempotent mappings (of an n-chain) with (right) waist exactly k.at n=52A258579
- Number of length-4 0..n arrays with no repeated value differing from the previous repeated value by other than plus or minus one modulo n+1.at n=18A269679
- p-INVERT of (0,1,0,1,0,1,...), where p(S) = 1 - S^3 - S^4.at n=23A291223
- Numbers such that the sum of divisors divides the concatenation (in ascending order) of divisors.at n=23A308486