OFFSET
1,2
COMMENTS
If a(n) > 1 it usually seems to represents runs of 2's in A303579.
Positions of records are 1, 2, 4, 13, 33, 149, 4390, 6479, 10093 with respectively the records 1, 4, 43, 88, 103, 104, 163, 187, 208.
LINKS
David A. Corneth, Table of n, a(n) for n = 1..26224
David A. Corneth, PARI prog
PROG
(PARI) \\ See PARI link.
CROSSREFS
KEYWORD
nonn
AUTHOR
David A. Corneth, Apr 29 2018
STATUS
approved