a(n) = (n + 1)^(n - 1) * lcm{k + 1 : 0 <= k <= n}. Main diagonal of triangle A362995.
A362992
a(n) = (n + 1)^(n - 1) * lcm{k + 1 : 0 <= k <= n}. Main diagonal of triangle A362995.
Terms
- a(0) =1a(1) =2a(2) =18a(3) =192a(4) =7500a(5) =77760a(6) =7058940a(7) =220200960a(8) =12053081880a(9) =252000000000
External references
- oeis: A362992