1,1
First 7 terms calculated by Joshua Zucker.
Cf. A138244.
Sequence in context: A104593 A046910 A206465 * A196299 A196217 A196684
Adjacent sequences: A138243 A138244 A138245 * A138247 A138248 A138249
more,nonn
Leroy Quet Mar 09 2008