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: A134848 A061578 A284902 * A285279 A091242 A089253

Adjacent sequences: A023848 A023849 A023850 * A023852 A023853 A023854

nonn

Clark Kimberling

Missing terms a(31), a(32) fixed by Ivan Neretin, Nov 09 2017

approved