id:A113468 - OEIS Search Results

Search: id:A113468

Displaying 1-1 of 1 results found.

page 1

Least k such that n, n+k, n+2k, and n+3k have the same number of divisors.

+0
2

242, 213, 3445, 111, 8718, 5, 2001, 69, 3526, 299, 1074, 5, 2222, 537, 9177, 129, 4114, 5, 8, 598, 7843, 111, 1235, 10, 2984, 303, 3538, 417, 987, 7, 1771, 91, 7659, 57, 9269, 10, 2264, 145, 1197, 219, 1606, 5, 1826, 115, 8897, 203, 618, 5, 8, 159, 2673, 183 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Fourth row of A113465.`
	EXAMPLE	`a(19) = 8 because 8, 27, 46, and 65 each have 4 divisors.`
	CROSSREFS	`Cf. A113465.` `Adjacent sequences: A113465 A113466 A113467 this_sequence A113469 A113470 A113471` `Sequence in context: A001361 A120377 A060110 this_sequence A039665 A023703 A094908`
	KEYWORD	`nonn`
	AUTHOR	`David Wasserman (dwasserm(AT)earthlink.net), Jan 08 2006`

page 1

Search completed in 0.002 seconds

Last modified October 11 13:47 EDT 2008. Contains 144830 sequences.

AT&T Labs Research