50162
domain: N
Appears in sequences
- a(n) = Sum_{k=0..n} (k+1) * A026615(n,k).at n=12A026960
- Numerators of continued fraction convergents to sqrt(610).at n=7A042170
- Numbers k such that sigma(sigma(sigma(k))) == 6*sigma(k).at n=36A067065
- a(n) = 256*n^2 - n.at n=13A158010
- a(n) = 1024*n^2 - 2*n.at n=6A158420
- a(n) = 196*n^2 - 14.at n=15A158553
- Number of n X 5 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 0 1 and 1 1 0 vertically.at n=8A207388
- Number of length-4 0..n arrays with no repeated value differing from the previous repeated value by one or less.at n=13A269607