id:A129243 - OEIS Search Results

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Least K such that K*(p(n)^n)-1 is prime with p(n)=n-th prime.

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3

2, 2, 4, 2, 40, 6, 24, 14, 6, 14, 32, 54, 30, 108, 40, 110, 120, 182, 374, 20, 114, 2, 84, 80, 80, 110, 36, 78, 68, 200, 26, 228, 30, 12, 82, 294, 102, 530, 36, 98, 618, 2, 108, 734, 672, 404, 114, 458, 1102, 42, 154, 362, 998, 30, 58, 404, 28, 72, 434, 132, 266, 2, 308 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`2(2^1)-1=3 prime so K(1)=2` `2(3^2)-1=17 prime so K(2)=2` `4(5^3)-1=2499 prime so K(3)=4` `2(7^4)-1=4801 prime so K(4)=2`
	CROSSREFS	`Cf. A129244, A129245.` `Adjacent sequences: A129240 A129241 A129242 this_sequence A129244 A129245 A129246` `Sequence in context: A059427 A126984 A102416 this_sequence A084896 A011388 A105114`
	KEYWORD	`nonn`
	AUTHOR	`Pierre CAMI (pierrecami(AT)tele2.fr), Apr 05 2007`

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Last modified October 12 14:39 EDT 2008. Contains 144830 sequences.

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