26315
domain: N
Appears in sequences
- Numbers k such that 6!*(2*k-7)!/(k!*(k-1)!) is an integer.at n=27A004786
- Numbers k such that 7!*(2k-8)!/(k!*(k-1)!) is an integer.at n=31A004787
- Numbers m with property that rotating digits of m right gives k*m + 1 for some k >= 1.at n=4A034180
- Number of partitions satisfying cn(1,5) + cn(4,5) <= cn(2,5) + cn(3,5).at n=42A039894
- Number of compositions of n with exactly 2 adjacent equal parts (2 pairs or 1 triple.).at n=15A106358
- Numbers k such that placing the last digit first gives 2k+1.at n=1A353054
- Expansion of (1/x) * Series_Reversion( x / ((1+x)^2 * (1+x^3*(1+x)^3)) ).at n=8A387777