OFFSET
1,2
LINKS
Peter Kagey, Table of n, a(n) for n = 1..10000
EXAMPLE
For n = 23, a(23) = 9 because A261865(n) = 7 and 23 < 9*sqrt(7) < 24.
MATHEMATICA
CROSSREFS
KEYWORD
nonn
AUTHOR
Peter Kagey, Apr 08 2021
STATUS
approved