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A136245
a(n) = (1/n!)*Sum_{k=0..n} Stirling1(n,k)*A062208(k).
2
1, 1, 31, 2649, 441061, 121105865, 49615422851, 28371278927921, 21590240845164949, 21097596332115411641, 25747535208630845100139, 38380480386387824213385401, 68621153798435104081277748401
OFFSET
0,3
LINKS
FORMULA
a(n) = Sum_{m>=0} binomial(binomial(m,3),n)/2^(m+1).
CROSSREFS
Cf. A121251.
Sequence in context: A159583 A062987 A302137 * A262642 A273983 A173563
KEYWORD
easy,nonn
AUTHOR
Vladeta Jovovic, Mar 16 2008
EXTENSIONS
More terms from Alois P. Heinz, Aug 13 2008
STATUS
approved