A154414 - OEIS

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A154414

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

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, 108929, 114913, 137117, 140449, 143821 (list; graph; refs; listen; history; internal format)

	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 * A164623 A072841 A159499` `Adjacent sequences: A154411 A154412 A154413 * A154415 A154416 A154417`
	KEYWORD	`nonn`
	AUTHOR	`Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jan 09 2009`

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Last modified February 16 23:45 EST 2012. Contains 205978 sequences.