id:A093106 - OEIS Search Results

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Numbers n such that the Zsigmondy number Zs(n,2,1) differs from the n-th cyclotomic polynomial evaluated at 2.

+0
4

6, 18, 20, 21, 54, 100, 110, 136, 147, 155, 156, 162, 253, 342, 486, 500, 602, 657, 812, 820, 889, 979, 1029, 1081, 1210, 1332, 1458, 2028, 2265, 2312, 2485, 2500, 2756, 3081, 3164, 3422, 3660, 3924, 4112, 4374, 4422, 4656, 4805, 5253, 5784, 5819, 6498 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Numbers n such that A019320(n) does not equal A064078(n).`
	CROSSREFS	`Cf. A093107, A093108, A093109.` `Sequence in context: A074390 A045857 A074791 this_sequence A114452 A108762 A088724` `Adjacent sequences: A093103 A093104 A093105 this_sequence A093107 A093108 A093109`
	KEYWORD	`nonn,new`
	AUTHOR	`Ralf Stephan (ralf(AT)ark.in-berlin.de), Mar 20 2004`
	EXTENSIONS	`More terms from Vladeta Jovovic (vladeta(AT)eunet.rs), Apr 03 2004` `Definition corrected by Jerry Metzger, Nov 04 2009`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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