id:A052225 - OEIS Search Results

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a(n) = (n+1)!*(n+3)-3

+0
1

5, 27, 141, 837, 5757, 45357, 403197, 3991677, 43545597, 518918397, 6706022397, 93405311997, 1394852659197, 22230464255997, 376610217983997, 6758061133823997, 128047474114559997, 2554547108585471997 (list; graph; listen)

	OFFSET	`0,1`
	EXAMPLE	`a(2)=27 because we can write 27=(2+1)!(2+3)-3 or 3215-3`
	CROSSREFS	`Sequence in context: A037498 A084177 A037675 this_sequence A015535 A026292 A100193` `Adjacent sequences: A052222 A052223 A052224 this_sequence A052226 A052227 A052228`
	KEYWORD	`nonn`
	AUTHOR	`Andreas Ulvaer (aulvaer(AT)yahoo.com), Feb 20 2000`
	EXTENSIONS	`More terms from James A. Sellers (sellersj(AT)math.psu.edu), Feb 22 2000`

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Last modified March 20 09:10 EDT 2010. Contains 173642 sequences.

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