OFFSET
0,4
COMMENTS
Numbers that do not occur in this sequence: 2, 6, 10, 16, 26, 28, 30, 32, 36, 38, 42, 46, 48, 52, 54, 58, 60, 66, 79, 81, 83, 91, 109, 111, 112, 116, 124, 147, 152, 156, ...
LINKS
Antti Karttunen, Table of n, a(n) for n = 0..65538
FORMULA
a(n) = n - A262904(n).
CROSSREFS
KEYWORD
nonn
AUTHOR
Antti Karttunen, Oct 07 2015
STATUS
approved