OFFSET
1,2
COMMENTS
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..10000
Rémy Sigrist, C program for A338441
EXAMPLE
The first terms, alongside their prime factors, are:
n a(n) Prime factors
-- ---- -------------
1 1
2 2 2
3 6 2 3
4 30 2 3 5
5 15 3 5
6 5 5
7 3 3
8 21 3 7
9 42 2 3 7
10 14 2 7
11 10 2 5
12 35 5 7
13 70 2 5 7
14 154 2 7 11
15 22 2 11
16 11 11
PROG
(C) // See Links section.
CROSSREFS
KEYWORD
nonn
AUTHOR
Rémy Sigrist, Oct 28 2020
STATUS
approved