A155820 - OEIS

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A155820

Primes of the form p(n)^2 + 2p(n-1); p(n) is the n-th prime number

13, 31, 59, 191, 887, 1019, 1931, 2903, 5471, 8087, 9587, 19031 (list; graph; refs; listen; history; internal format)

	OFFSET	`0,1`
	EXAMPLE	`p(4)=7, p(3)=5; 7^2+2*5=59, a prime. Hence a(3)=59.`
	CROSSREFS	`Sequence in context: A063305 A166143 A065768 * A021007 A061239 A072023` `Adjacent sequences: A155817 A155818 A155819 * A155821 A155822 A155823`
	KEYWORD	`nonn`
	AUTHOR	`Avik Roy (avik_3.1416(AT)yahoo.co.in), Jan 28 2009`

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Last modified February 17 21:13 EST 2012. Contains 206085 sequences.