71669
domain: N
Appears in sequences
- Numbers n such that n | 4^n + 3^n + 2^n + 1^n.at n=34A056643
- Number of partitions of n into integers not greater than the squarefree kernel of n.at n=43A098715
- Number of partitions of n with no part larger than n/2. Also partitions of n into n/2 or fewer parts.at n=44A110618
- Number of partitions of 2n in which every part is <n+1; also, the number of partitions of 2 into rational numbers a/b such that 0<a<=b<=n and b divides n.at n=21A209816
- Number of nX3 0..1 arrays with each 1 adjacent to 2, 3 or 5 king-move neighboring 1s.at n=7A296958
- T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 2, 3 or 5 king-move neighboring 1s.at n=47A296963
- T(n,k)=Number of nXk 0..1 arrays with each 1 adjacent to 2, 3 or 5 king-move neighboring 1s.at n=52A296963
- Number of integer partitions of n whose greatest part is at most one more than the sum of the other parts.at n=44A336106