id:A110487 - OEIS Search Results

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Squares of the form p*q - p - q + 2, where p and q are primes.

+0
2

9, 25, 49, 81, 121, 169, 225, 289, 361, 529, 625, 841, 961, 1225, 1369, 1521, 1681, 1849, 2025, 2209, 2401, 2601, 2809, 3025, 3481, 3721, 4225, 4489, 4761, 5041, 5329, 5929, 6241, 6889, 7225, 7921, 8281, 9025, 9409, 10201, 10609, 11449, 11881, 12769 (list; graph; listen)

	OFFSET	`1,1`
	COMMENT	`Includes A108570 squares of lesser twin primes and A110284 squares of form 4p-3 where p is prime (q=5).`
	CROSSREFS	`Cf. A108570, A110284, A110484.` `Sequence in context: A113659 A113745 A016754 this_sequence A030156 A141768 A110284` `Adjacent sequences: A110484 A110485 A110486 this_sequence A110488 A110489 A110490`
	KEYWORD	`nonn`
	AUTHOR	`Giovanni Teofilatto (g.teofilatto(AT)tiscalinet.it), Sep 11 2005`
	EXTENSIONS	`Corrected and extended by Ray Chandler (rayjchandler(AT)sbcglobal.net), Sep 13 2005`

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

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