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Search: id:A003582
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A003582 Dowling numbers. +0
1
1, 2, 14, 168, 2356, 37832, 701464, 14866848, 352943376, 9219925792, 261954304224, 8033968939648, 264411579439936, 9288709762556032, 346608927301622144, 13680000261825018368, 569006722158124974336 (list; graph; listen)
OFFSET

0,2

REFERENCES

Benoumhani, Moussa; On Whitney numbers of Dowling lattices. Discrete Math. 159 (1996), no. 1-3, 13-33.

FORMULA

E.g.f.: exp(z + 1/10 exp(10 z) - 1/10).

CROSSREFS

Adjacent sequences: A003579 A003580 A003581 this_sequence A003583 A003584 A003585

Sequence in context: A052112 A074635 A124215 this_sequence A084946 A047055 A046247

KEYWORD

nonn

AUTHOR

njas

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Last modified January 7 17:35 EST 2009. Contains 152824 sequences.


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