id:A120876 - OEIS Search Results

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A120876

(Product of twin primes -1)/2.

+0
2

7, 17, 71, 161, 449, 881, 1799, 2591, 5201, 5831, 9521, 11249, 16199, 18431, 19601, 25991, 28799, 36449, 39761, 48671, 60551, 88199, 93311, 106721, 136241, 162449, 179999, 190961, 206081, 217799, 328049, 337841, 342791, 368081 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n) = A120875(n)/2 = A075369(n)/2 -1.`
	CROSSREFS	`Sequence in context: A118431 A051809 A034054 this_sequence A086870 A107693 A122528` `Adjacent sequences: A120873 A120874 A120875 this_sequence A120877 A120878 A120879`
	KEYWORD	`nonn`
	AUTHOR	`Lekraj Beedassy (blekraj(AT)yahoo.com), Jul 09 2006`
	EXTENSIONS	`Corrected by T. D. Noe (noe(AT)sspectra.com), Oct 25 2006`

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Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

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