779688
domain: N
Appears in sequences
- a(n) = 3*(n+1)*binomial(n+5,6).at n=12A027811
- a(n) = sinh(2*arcsinh(n))^2 = 4*n^2*(n^2 + 1).at n=21A173116
- Numbers of the form (p+1)*(p+3) where (p,p+2) is a twin prime pair (cf. A001359).at n=34A362941
- Triangle T(n,k) (1 <= k <= n) read by rows: T(n,k) = c_n * F(k)/F(k+2) where c_n = LCM of F(3), F(4), ... F(n+2) (and F() are the Fibonacci numbers).at n=35A374667