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Search: id:A088729
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A088729 Matrix product of Stirling2-triangle A008277(n,k) and unsigned Lah-triangle |A008297(n,k)|. +0
1
1, 3, 1, 13, 9, 1, 75, 79, 18, 1, 541, 765, 265, 30, 1, 4683, 8311, 3870, 665, 45, 1, 47293, 100989, 59101, 13650, 1400, 63, 1, 545835, 1362439, 960498, 278901, 38430, 2618, 84, 1, 7087261, 20246445, 16700545, 5844510, 1012431, 92610, 4494, 108, 1 (list; table; graph; listen)
OFFSET

1,2

FORMULA

E.g.f.: exp((exp(x)-1)*y/(2-exp(x))).

CROSSREFS

Cf. A000670(first column), A075729(row sums).

Sequence in context: A133176 A089435 A088814 this_sequence A068439 A133171 A133177

Adjacent sequences: A088726 A088727 A088728 this_sequence A088730 A088731 A088732

KEYWORD

nonn,tabl

AUTHOR

Vladeta Jovovic (vladeta(AT)Eunet.yu), Nov 22 2003

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Last modified July 24 12:00 EDT 2008. Contains 142294 sequences.


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