OFFSET
1,2
COMMENTS
419 is the lowest number that does not appear in the first 100000 terms of A337063.
LINKS
Rémy Sigrist, Table of n, a(n) for n = 1..10000
Rémy Sigrist, PARI program for A337064
EXAMPLE
A337063 starts {1, 1, 4, 2, ...} so a(2) = 3.
PROG
(PARI) See Links section.
CROSSREFS
KEYWORD
nonn
AUTHOR
Alex Lauber, Aug 13 2020
STATUS
approved