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A141151 L.g.f.: A(x) = log( Sum_{n>=0} n^n*x^n ) = Sum_{n>=1} a(n)*x^n/n. 1
1, 7, 70, 899, 14001, 255532, 5342541, 125876003, 3300437302, 95338188007, 3009043615073, 103043811158864, 3805827820399125, 150819894172935183, 6383815674758486310, 287459477551898694403, 13721584934214631377921 (list; graph; refs; listen; history; internal format)
OFFSET

1,2

EXAMPLE

L.g.f.: A(x) = x + 7*x^2/2 + 70*x^3/3 + 899*x^4/4 + 14001*x^5/5 +...

exp(A(x)) = 1 + x + 4*x^2 + 27*x^3 + 256*x^4 + 3125*x^5 + 46656*x^6 +...

PROG

(PARI) {a(n)=polcoeff(x*deriv(log(Ser(concat(1, vector(n+1, k, k^k))))), n)}

CROSSREFS

Cf. A141152.

Sequence in context: A027394 A113343 A124566 * A001669 A051604 A097630

Adjacent sequences:  A141148 A141149 A141150 * A141152 A141153 A141154

KEYWORD

nonn

AUTHOR

Paul D. Hanna (pauldhanna(AT)juno.com), Jun 11 2008

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Last modified February 17 14:50 EST 2012. Contains 206050 sequences.