login
A136589
a(n) = Sum_{k=0..n} A136595(n,k)*(n+1)^k.
2
1, 2, 6, 44, 345, 4182, 53571, 905144, 16154550, 349976610, 8015743483, 211987872516, 5925745900685, 185188128471374, 6108604964499810, 220403394009702384, 8375181440031684305, 342816825221831030490
OFFSET
0,2
PROG
(PARI) {a(n)=sum(k=0, n, if(k==0, 0^n, (n+1)^k*n!/(k-1)!* sum(i=0, n-1, (-1)^i*polcoeff(((exp(x+x*O(x^n))-1)^(k+i)), n)*binomial(2*i+k, i)/(2*i+k))))}
CROSSREFS
KEYWORD
nonn
AUTHOR
Paul D. Hanna, Jan 10 2008
STATUS
approved