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Search: id:A103212
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A103212 (1/n) * Sum[i=0..n-1, C(n,i)*C(n,i-1)*(n-1)^i*n^(n-i) ], a(0)=1. +0
2
1, 6, 93, 2380, 85405, 3956106, 224939113, 15175702200, 1185580310121, 105302043709390, 10482085765658661, 1156062800841590148, 139945327558704629221, 18449221488652046992914 (list; graph; listen)
OFFSET

0,2

CROSSREFS

Cf. Equals A103209(n, n).

Sequence in context: A009684 A009527 A158121 this_sequence A033935 A078103 A014378

Adjacent sequences: A103209 A103210 A103211 this_sequence A103213 A103214 A103215

KEYWORD

nonn

AUTHOR

Ralf Stephan, Jan 27 2005

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Last modified November 24 14:25 EST 2009. Contains 167438 sequences.


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