id:A070522 - OEIS Search Results

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Value of n-th cyclotomic polynomial at the n-th prime.

+0
2

1, 4, 31, 50, 16105, 157, 25646167, 130322, 148048057, 683705, 846949229880161, 1872793, 23127577557875340733, 6177695707, 23304888110401, 62259690411362, 21930887362370823132822661921, 51520147381 (list; graph; listen)

	OFFSET	`1,2`
	FORMULA	`a(n)=Cyclotomic[n, Prime[n]]`
	EXAMPLE	`n=5: Cyclotomic[5,x]=1+x+xx+xxx+xxxx; at x=p(5)=11 it gives a(5)=16105.`
	MATHEMATICA	`Table[Cyclotomic[w, Prime[w]], {w, 1, 20}]`
	CROSSREFS	`Cf. A070518-A070521.` `Sequence in context: A103307 A025416 A043082 this_sequence A087689 A059938 A005216` `Adjacent sequences: A070519 A070520 A070521 this_sequence A070523 A070524 A070525`
	KEYWORD	`nonn`
	AUTHOR	`Labos E. (labos(AT)ana.sote.hu), May 02 2002`

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Last modified December 7 08:35 EST 2009. Contains 170430 sequences.

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