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A361760
a(n) = Product_{i=prime(n)..prime(n+1)-1} i.
4
2, 12, 30, 5040, 132, 43680, 306, 175560, 271252800, 870, 1402410240, 2193360, 1722, 3916440, 14658134400, 29142257760, 3540, 65418312960, 22005480, 5112, 184933148400, 41977440, 390190489920, 5346472978828800, 94109400, 10302, 119224560, 11556, 149059680, 120140035685601494718355200000, 272613120
OFFSET
1,1
LINKS
FORMULA
a(n) = A000040(n)*A061214(n).
PROG
(Python)
from sympy import prod, sieve
def A361760(n): return prod(range(sieve[n], sieve[n+1]))
(PARI) a(n) = my(x=1); for(i=prime(n), prime(n+1)-1, x*=i); x; \\ Michel Marcus, Mar 28 2023
CROSSREFS
KEYWORD
nonn
AUTHOR
Karl-Heinz Hofmann, Mar 23 2023
STATUS
approved