OFFSET
0,2
LINKS
Antti Karttunen, Table of n, a(n) for n = 0..10000
FORMULA
a(0) = 1; for n >= 1, a(n) = A262507(n) + a(n-1).
PROG
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Nov 24 2015
STATUS
approved