id:A154409 - OEIS Search Results

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Primes of the form 10n^2+6n+1

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17, 53, 109, 281, 397, 1061, 1277, 2341, 2657, 4973, 6917, 8009, 9181, 10433, 13177, 13913, 14669, 18749, 20521, 25301, 26317, 28409, 32833, 42641, 45293, 46649, 56701, 58217, 59753, 67733, 69389, 76213, 77969, 83357, 85193, 87049, 90821 (list; graph; listen)

	OFFSET	`1,1`
	FORMULA	`a(n)=10n^2+6n+1`
	EXAMPLE	`For n=1, a(1)=17; n=2, a(2)=53; n=3, a(3)=109`
	CROSSREFS	`Cf. A017305, A154408` `Sequence in context: A044500 A142105 A031383 this_sequence A033213 A082078 A107175` `Adjacent sequences: A154406 A154407 A154408 this_sequence A154410 A154411 A154412`
	KEYWORD	`nonn`
	AUTHOR	`Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Jan 09 2009`

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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