361200
domain: N
Appears in sequences
- Maximal coefficient in (x + x^2 + x^4 + x^8 + ...)^n.at n=7A007657
- Number of permutations of an n X 5 array with each element moving exactly one horizontally or vertically and without 2-loops.at n=7A216797
- Number of length 1+3 0..n arrays with no disjoint pairs in any consecutive four terms having the same sum.at n=23A247727
- a(n) = n! * Sum_{d|n} mu(d) / (d!)^(n/d).at n=8A332467
- G.f. 1 / Product_{n>=1} (1 - x^n)^3 * (1 - x^(2*n-1))^2.at n=15A360191
- Numbers of the form (p+1)*(p+3) where (p,p+2) is a twin prime pair (cf. A001359).at n=26A362941