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Search: id:A062817
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A062817 Sum i^(n - i)*(n - i)^i,{i,0, n}. +0
5
0, 1, 4, 22, 152, 1251, 11980, 130908, 1607488, 21915525, 328477396, 5368649634, 95026828136, 1810930007495, 36968511612124, 804857864647544, 18615565047797520, 455834881650397833, 11780900281221329892 (list; graph; listen)
OFFSET

1,3

MATHEMATICA

Sum[i^(n - i)*(n - i)^i, {i, 0, n}]

CROSSREFS

Sequence in context: A111529 A039304 A152404 this_sequence A000307 A049376 A083410

Adjacent sequences: A062814 A062815 A062816 this_sequence A062818 A062819 A062820

KEYWORD

nonn,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com), Jun 23 2001

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.


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