id:A003140 - OEIS Search Results

Search: id:A003140

Displaying 1-1 of 1 results found.

page 1

Coprime chains with largest member p.
(Formerly M0896)

+0
2

1, 1, 2, 3, 9, 10, 19, 20, 32, 84, 85, 161, 212, 214, 260, 521, 818, 820, 1189, 1406, 1415, 2005, 2375, 3351, 5698, 6122, 6141, 6600, 6623, 7270 (list; graph; listen)

	OFFSET	`1,3`
	REFERENCES	`R. C. Entringer, The number of coprime chains with largest member n, Proc. Amer. Math. Soc., 16 (1965), 806-810.`
	CROSSREFS	`Cf. A003139.` `Sequence in context: A030743 A098020 A047358 this_sequence A057234 A109636 A057236` `Adjacent sequences: A003137 A003138 A003139 this_sequence A003141 A003142 A003143`
	KEYWORD	`nonn,nice`
	AUTHOR	`njas`

page 1

Search completed in 0.002 seconds

Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.

AT&T Labs Research