OFFSET
1,2
LINKS
Michael S. Branicky, Table of n, a(n) for n = 1..10000
CROSSREFS
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Dec 29 2022, following a suggestion from Rudolfo Nieves.
EXTENSIONS
a(38) and beyond from Michael S. Branicky, Dec 30 2022
STATUS
approved