A361761 a(n) = Product_{i=prime(n)..prime(n+1)} i.

6, 60, 210, 55440, 1716, 742560, 5814, 4037880, 7866331200, 26970, 51889178880, 89927760, 74046, 184072680, 776881123200, 1719393207840, 215940, 4383026968320, 1562389080, 373176, 14609718723600, 3484127520, 34726953602880, 518607878946393600, 9505049400, 1061106

Offset: 1

Author

Karl-Heinz Hofmann, Mar 23 2023

Keywords

• nonn

Links

• Winston de Greef, Table of n, a(n) for n = 1..10000

Crossrefs

Cf. A006094, A061214, A072472, A112231, A361760.

Programs

PARI

a(n) = my(x=1); for(i=prime(n), prime(n+1), x*=i); x; \\ Michel Marcus, Mar 28 2023

Python

from sympy import prod, sieve
def A361761(n): return prod(range(sieve[n],sieve[n+1]+1))

Formula

a(n) = A006094(n)*A061214(n).