63234
domain: N
Appears in sequences
- Aliquot sequence starting at 138.at n=21A008888
- Aliquot sequence starting at 150.at n=20A008889
- Aliquot sequence starting at 168.at n=18A008890
- [ exp(9/20)*n! ].at n=7A030856
- Aliquot sequence starting at 570.at n=16A074907
- Number of nX2 0..4 arrays with every row and column nondecreasing rightwards and downwards, and the number of instances of each value within one of each other.at n=41A200984
- G.f. A(x) satisfies: A(x) = 1 + x*A(x^2)/(1 - x)^2.at n=48A307889