1,2

Ivan Neretin, Table of n, a(n) for n = 1..10000

Table[PrimeOmega[Binomial[5 n, 2 n - 2]], {n, 77}] (* Ivan Neretin, Nov 09 2017 *)

Cf. A023816-A023854.

Sequence in context: A241625 A021746 A081826 * A197034 A180020 A162431

Adjacent sequences: A023846 A023847 A023848 * A023850 A023851 A023852

nonn

Clark Kimberling

approved