A376237 Ludic factorials: product of the first n ludic numbers A003309.

1, 1, 2, 6, 30, 210, 2310, 30030, 510510, 11741730, 293543250, 8512754250, 314971907250, 12913848197250, 555295472481750, 26098887206642250, 1383241021952039250, 84377702339074394250, 5653306056717984414750, 401384730026976893447250, 30906624212077220795438250

Offset: 0

Author

M. F. Hasler, Nov 02 2024

Keywords

• nonn

Comments

The generalization or analog of primorials A002110 (resp. factorials A000142) to ludic numbers A003309 instead of primes (resp. positive integers).

Crossrefs

Cf. A003309 (ludic numbers), A002110 (primorials), A376236 (Ludic Fortunate numbers).

Programs

PARI

apply( {A376237(n) = prod(k=2, n, A003309(n))}, [0..20])