OFFSET
1,4
COMMENTS
One more than the number of terms of A091242 that divide n: +1 is for divisor 1, which is also included in the count.
LINKS
FORMULA
PROG
(PARI) A294884(n) = sumdiv(n, d, !polisirreducible(Mod(1, 2)*Pol(binary(d))));
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Nov 09 2017
STATUS
approved