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A094956
Diagonal T(n+2,n) of array A094954.
1
1, 3, 19, 169, 1926, 26839, 442961, 8459361, 183642229, 4468927451, 120540804396, 3570537526921, 115246129602241, 4026668668065135, 151435858582831951, 6100080207560938369, 262054579034061036018
OFFSET
1,2
CROSSREFS
Sequence in context: A080836 A059280 A085295 * A080894 A143768 A256493
KEYWORD
nonn
AUTHOR
Ralf Stephan, May 31 2004
STATUS
approved