id:A156012 - OEIS Search Results

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Primes p such that 2*p+3 and 32*p+93 are both prime

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2, 7, 13, 19, 29, 47, 53, 67, 113, 127, 167, 193, 197, 223, 349, 503, 509, 523, 547, 613, 739, 743, 809, 827, 859, 887, 1033, 1069, 1117, 1327, 1373, 1427, 1429, 1453, 1553, 1607, 1609, 1663, 1693, 1723, 1777, 1847, 2063, 2087, 2099, 2113, 2143, 2203, 2239 (list; graph; listen)

	OFFSET	`1,1`
	MAPLE	`a := proc (n) if isprime(2ithprime(n)+3) = true and isprime(32ithprime(n)+93) = true then ithprime(n) else end if end proc: seq(a(n), n = 1 .. 450); [From Emeric Deutsch (deutsch(AT)duke.poly.edu), Mar 01 2009]`
	CROSSREFS	`Cf. A156007` `Sequence in context: A109346 A138646 A118755 this_sequence A106011 A045375 A138042` `Adjacent sequences: A156009 A156010 A156011 this_sequence A156013 A156014 A156015`
	KEYWORD	`nonn`
	AUTHOR	`Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Feb 01 2009`
	EXTENSIONS	`More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Mar 01 2009`

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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