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A361117
a(n) is the least k such that A360519(k) is divisible by the n-th prime number.
1
2, 2, 3, 4, 8, 17, 24, 32, 40, 48, 50, 54, 58, 69, 73, 104, 120, 122, 126, 137, 141, 160, 164, 176, 200, 202, 206, 208, 210, 229, 252, 260, 276, 280, 304, 308, 312, 332, 336, 344, 361, 376, 388, 392, 400, 404, 428, 452, 468, 472, 480, 496, 500, 508, 520, 532
OFFSET
1,1
LINKS
Rémy Sigrist, PARI program
FORMULA
a(n) <= a(n+1).
EXAMPLE
The first terms of A360519 alongside their prime factors and the corresponding terms of this sequence are:
n A360519(n) Primes Terms
- ---------- ------ --------------
1 1 None
2 6 2, 3 a(1)=2, a(2)=2
3 10 2, 5 a(3)=3
4 35 5, 7 a(4)=4
5 21 3, 7
6 12 2, 3
7 20 2, 5
8 55 5, 11 a(5)=8
PROG
(PARI) See Links section.
CROSSREFS
Cf. A360519.
Sequence in context: A032243 A153922 A153943 * A049309 A239967 A307891
KEYWORD
nonn
STATUS
approved