# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a046863 Showing 1-1 of 1 %I A046863 #5 Jun 17 2023 02:45:16 %S A046863 1,1,2,10,74,706,8162,109960 %N A046863 Erroneous version of A000698. %H A046863 J. Touchard, Sur un problème de configurations et sur les fractions continues, Canad. J. Math., 4 (1952), 2-25. [Annotated, corrected, scanned copy] %K A046863 dead %O A046863 0,3 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE