OFFSET
1,1
COMMENTS
Also partition numbers having four times as many even divisors as odd divisors.
LINKS
Colin Barker, Table of n, a(n) for n = 1..600
MATHEMATICA
Select[PartitionsP@ Range@ 518, Count[#, k_ /; EvenQ@ k] == 4 Count[#, k_ /; OddQ@ k] &@ Divisors@ # &] (* Michael De Vlieger, Nov 15 2016 *)
PROG
(PARI) maxk=600; L=List(); for(k=1, maxk, p=numbpart(k); if(p%2^4==0 & p\2^4%2==1, listput(L, p))); Vec(L)
CROSSREFS
KEYWORD
nonn
AUTHOR
Colin Barker, Nov 15 2016
STATUS
approved