OFFSET
1,2
COMMENTS
This sequence is also the monotonic ordering of set S generated by these rules: if x and y are in S then 4xy-x-y is in S, and 1 is in S. (See A192524 for a discussion of such sequences.)
MATHEMATICA
(See A192523.)
CROSSREFS
KEYWORD
nonn
AUTHOR
Clark Kimberling, Jul 03 2011
STATUS
approved