OFFSET
1,3
COMMENTS
This sequence has similarities with A088178; here we consider a(n)*a(n+1)^2, there we consider a(n)*a(n+1).
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..10000
EXAMPLE
The first terms, alongside a(n)*a(n+1)^2, are:
n a(n) a(n)*a(n+1)^2
-- ---- -------------
1 1 1
2 1 4
3 2 2
4 1 9
5 3 3
6 1 16
7 4 36
8 3 12
9 2 8
10 2 18
PROG
(PARI) s=0; v=1; for(n=1, 83, print1(v", "); for (w=1, oo, if (!bittest(s, x=v*w^2), s+=2^x; v=w; break)))
CROSSREFS
KEYWORD
nonn
AUTHOR
Rémy Sigrist, May 10 2019
STATUS
approved