id:A007736 - OEIS Search Results

Search: id:A007736

Displaying 1-1 of 1 results found.

page 1

Period of repeating digits of 1/n in base 5.

+0
3

1, 1, 2, 1, 1, 2, 6, 2, 6, 1, 5, 2, 4, 6, 2, 4, 16, 6, 9, 1, 6, 5, 22, 2, 1, 4, 18, 6, 14, 2, 3, 8, 10, 16, 6, 6, 36, 9, 4, 2, 20, 6, 42, 5, 6, 22, 46, 4, 42, 1, 16, 4, 52, 18, 5, 6, 18, 14, 29, 2, 30, 3, 6, 16, 4, 10, 22, 16, 22, 6, 5, 6, 72, 36, 2, 9, 30, 4, 39, 4, 54, 20, 82, 6, 16, 42, 14, 10, 44 (list; graph; listen)

	OFFSET	`1,3`
	LINKS	`Index entries for sequences related to decimal expansion of 1/n`
	PROGRAM	`(PARI) A007736(n, bas)={ local(p) ; for(sp=2, 1000000, for(s=1, sp-1, p=sp-s ; if( ((bas^p-1)*bas^s) % n == 0, return(p) ; ) ; ) ; ) ; return(-1) ; } { for(n=1, 100, print(n, " ", A007736(n, 5)) ; ) ; } - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), Aug 30 2006`
	CROSSREFS	`Sequence in context: A156588 A113186 A123218 this_sequence A107042 A134830 A022874` `Adjacent sequences: A007733 A007734 A007735 this_sequence A007737 A007738 A007739`
	KEYWORD	`nonn,base`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), Hal Sampson [ hals(AT)easynet.com ], David W. Wilson (davidwwilson(AT)comcast.net)`

page 1

Search completed in 0.002 seconds

Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

AT&T Labs Research