OFFSET
1,1
LINKS
N. J. A. Sloane, Table of n, a(n) for n = 1..5000
EXAMPLE
A375564 begins 1, 2, 3, 4, 6, 8, 10, 5, 7, 9, 12, ... so the successive smallest missing numbers are 2, 3, 4, 5, 5, 5, 7, 9, 11, 11, 11, ...
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Sep 26 2024
STATUS
approved