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A059733
Central column a(n,[n/2]) of A059922.
1
1, 1, 2, 3, 10, 41, 1682, 346493, 120057399050, 51458022952549550101, 2647928126185116317725365841617509110202, 505756353132539355991535788904396967700352784465846135098293311191732045
OFFSET
0,3
CROSSREFS
Sequence in context: A050381 A129716 A032293 * A037390 A024484 A007226
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Feb 09 2001
STATUS
approved