OFFSET
1,2
COMMENTS
LINKS
Robert Israel, Table of n, a(n) for n = 1..10000
MAPLE
N:= 100: # to get terms <= N
f:= proc(n) convert(remove(isprime, numtheory:-divisors(n)), `+`) end proc:
S:= {$0..N} minus map(f, {$1..N-1}):
sort(convert(S, list));
CROSSREFS
KEYWORD
nonn
AUTHOR
Robert Israel, Sep 12 2024
STATUS
approved