id:A018896 - OEIS Search Results

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a(n)= ( a(n-1)*a(n-7) + a(n-4)^2 )/a(n-8).

+0
1

1, 1, 1, 1, 1, 1, 1, 1, 2, 3, 4, 5, 9, 18, 34, 93, 180, 348, 724, 3033, 9666, 24986, 83761, 261033, 1023728, 3923791, 26128126, 105734485, 381740209, 1895904805 (list; graph; listen)

	OFFSET	`0,9`
	REFERENCES	`Mathematical Intelligencer, volume 18, number 3, Summer 1996, Mathematical Entertainments column by David Gale on page 25.`
	LINKS	`T. D. Noe, Table of n, a(n) for n=0..100`
	CROSSREFS	`Sequence in context: A049796 A106165 A088817 this_sequence A065885 A092233 A115895` `Adjacent sequences: A018893 A018894 A018895 this_sequence A018897 A018898 A018899`
	KEYWORD	`nonn,nice`
	AUTHOR	`Michael Somos`

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Last modified July 25 02:12 EDT 2008. Contains 142294 sequences.

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