id:A122566 - OEIS Search Results

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Primes with index k^2+k+1.

+0
1

2, 5, 17, 41, 73, 127, 191, 269, 367, 467, 607, 751, 919, 1093, 1297, 1523, 1753, 2027, 2309, 2621, 2909, 3299, 3623, 4007, 4421, 4861, 5303, 5749, 6257, 6763, 7307, 7867, 8447, 9041, 9643, 10273, 10979, 11719, 12421, 13121, 13883, 14723, 15467, 16319 (list; graph; listen)

	OFFSET	`0,1`
	EXAMPLE	`a(2)=17=P(2^2+2+1)=P(7).`
	MAPLE	`seq(ithprime(k^2+k+1), k=0..60);`
	CROSSREFS	`Sequence in context: A042361 A114300 A099207 this_sequence A118500 A080898 A013918` `Adjacent sequences: A122563 A122564 A122565 this_sequence A122567 A122568 A122569`
	KEYWORD	`nonn`
	AUTHOR	`Miklos Kristof (kristmikl(AT)freemail.hu), Sep 21 2006`

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.

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