id:A154414 - OEIS Search Results

Search: id:A154414

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Primes of the form 20n^2+32n+13

+0
2

13, 157, 461, 673, 1217, 1549, 2333, 4993, 6337, 7069, 7841, 11329, 12301, 13313, 17761, 18973, 21517, 25633, 30109, 36637, 41953, 45697, 47629, 51613, 62273, 69149, 78877, 81409, 97441, 105997 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=20n^2+32n+13`
	EXAMPLE	`For n=0, a(0)=13; n=2, a(2)=157; n=4, a(4)=461`
	CROSSREFS	`Cf. A017365` `Sequence in context: A142104 A140020 A130868 this_sequence A164623 A072841 A159499` `Adjacent sequences: A154411 A154412 A154413 this_sequence A154415 A154416 A154417`
	KEYWORD	`nonn`
	AUTHOR	`Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jan 09 2009`

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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