A214896 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 60th year, we have over 367,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A214896

Conway's subprime Fibonacci sequence starting with (382, 127).

382, 127, 509, 318, 827, 229, 528, 757, 257, 507, 382, 127 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Similar to the Fibonacci recursion starting with (382, 127), but each new nonprime term is divided by its least prime factor. Sequence enters a loop of length 10 after 2 terms on reaching (382, 127).`
	LINKS	`Table of n, a(n) for n=1..12.` `Richard K. Guy, Tanya Khovanova and Julian Salazar, Conway's subprime Fibonacci sequences, arXiv:1207.5099v1 [math.NT]`
	MATHEMATICA	`see A214674`
	CROSSREFS	`Cf. A000045, A020639, A175723, A214551, A014682, A214674, A214892-A214898.` `Sequence in context: A297801 A201800 A172848 * A204861 A015861 A072385` `Adjacent sequences: A214893 A214894 A214895 * A214897 A214898 A214899`
	KEYWORD	`nonn`
	AUTHOR	`Wouter Meeussen, Jul 29 2012`
	STATUS	`approved`

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 10 04:38 EST 2023. Contains 367699 sequences. (Running on oeis4.)