id:A115168 - OEIS Search Results

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Even numbers n such that n-2 and n+2 have the same number of prime divisors with multiplicity.

+0
1

8, 10, 12, 24, 36, 38, 58, 60, 68, 84, 86, 100, 102, 110, 112, 120, 134, 138, 144, 154, 172, 178, 184, 188, 204, 216, 230, 240, 244, 276, 284, 288, 300, 302, 320, 342, 346, 360, 368, 372, 374, 378, 384, 394, 396, 404, 408, 428, 432, 436, 440, 456, 466, 472 (list; graph; listen)

	OFFSET	`1,1`
	MAPLE	`g(n) = forstep(x=4, n, 2, p1=bigomega(x-2); p2=bigomega(x+2); if(p1==p2, print(x", ")))`
	CROSSREFS	`Sequence in context: A157939 A096281 A114873 this_sequence A112549 A112585 A070479` `Adjacent sequences: A115165 A115166 A115167 this_sequence A115169 A115170 A115171`
	KEYWORD	`easy,nonn`
	AUTHOR	`Cino Hilliard (hillcino368(AT)gmail.com), Mar 03 2006`

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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