OFFSET
1,1
COMMENTS
By necessity, all terms are distinct and strictly greater than 1.
This sequence is a variant of A101274.
Does every positive integer correspond to a product of consecutive terms?
LINKS
Rémy Sigrist, PARI program for A333559
EXAMPLE
The values of a(i) * ... * a(j) for i <= j <= 7 are:
i\j| 1 2 3 4 5 6 7
---+---------------------------------
1| 2 6 24 120 840 6720 60480
2| . 3 12 60 420 3360 30240
3| . . 4 20 140 1120 10080
4| . . . 5 35 280 2520
5| . . . . 7 56 504
6| . . . . . 8 72
7| . . . . . . 9
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn
AUTHOR
Rémy Sigrist, Mar 26 2020
STATUS
approved