A068373 - 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 60, we have over 367,000 sequences, and we’ve crossed 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A068373

Squares n such that positive values of n-A002110(k) are all primes (k>0).

4, 9, 25, 49, 169, 2209 (list; graph; refs; listen; history; text; internal format)

	OFFSET	`1,1`
	COMMENTS	`Is this sequence finite?`
	LINKS	`Table of n, a(n) for n=1..6.`
	CROSSREFS	`Sequence in context: A326708 A028866 A146981 * A068888 A030481 A160190` `Adjacent sequences: A068370 A068371 A068372 * A068374 A068375 A068376`
	KEYWORD	`more,nonn`
	AUTHOR	`Naohiro Nomoto, Mar 01 2002`
	STATUS	`approved`

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 2 04:17 EST 2023. Contains 367506 sequences. (Running on oeis4.)