1,1
Cf. A105801.
Sequence in context: A002812 A102598 A102747 this_sequence A162634 A072664 A045310
Adjacent sequences: A122521 A122522 A122523 this_sequence A122525 A122526 A122527
nonn
Zak Seidov (zakseidov(AT)yahoo.com), Sep 17 2006
Search completed in 0.002 seconds