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Search: id:A055860
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A055860 Essentially A000169 but with leading 0 (instead of 1) and offset 0. +0
6
0, 2, 9, 64, 625, 7776, 117649, 2097152, 43046721, 1000000000, 25937424601, 743008370688, 23298085122481, 793714773254144, 29192926025390625, 1152921504606846976, 48661191875666868481, 2185911559738696531968 (list; graph; listen)
OFFSET

0,2

LINKS

INRIA Algorithms Project, Encyclopedia of Combinatorial Structures 67

FORMULA

a(0)= 0, a(n)= (n+1)^n, n >= 1.

E.g.f.: -W(-x)/((1+W(-x))*x)-1 = -diff(W(x), x)-1, W(x) principal branch of Lambert's function.

CROSSREFS

Second column of triangle A055858. Cf. A000169, A055858, A000312.

Sequence in context: A036776 A036777 A000169 this_sequence A112319 A038038 A048801

Adjacent sequences: A055857 A055858 A055859 this_sequence A055861 A055862 A055863

KEYWORD

nonn,easy

AUTHOR

Wolfdieter Lang (wolfdieter.lang(AT)physik.uni-karlsruhe.de) Jun 20 2000

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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