id:A108594 - OEIS Search Results

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Numbers n such that 10*n + 101 is prime.

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0, 3, 5, 8, 9, 11, 14, 15, 17, 18, 21, 23, 30, 32, 33, 36, 39, 42, 44, 47, 50, 53, 54, 56, 59, 60, 65, 66, 71, 72, 78, 81, 84, 87, 89, 92, 93, 95, 96, 99, 105, 107, 108, 110, 113, 119, 120, 122, 126, 128, 135, 137, 138, 141, 143, 147, 150, 152, 162, 164, 170, 171, 173 (list; graph; listen)

	OFFSET	`1,2`
	EXAMPLE	`If n=33 then 10*n + 101 = 431 (prime).`
	MAPLE	`a:=proc(n) if isprime(10*n+101)=true then n else fi end: seq(a(n), n=0..200); (Deutsch)`
	CROSSREFS	`Sequence in context: A085722 A023980 A047624 this_sequence A026223 A034784 A124401` `Adjacent sequences: A108591 A108592 A108593 this_sequence A108595 A108596 A108597`
	KEYWORD	`nonn`
	AUTHOR	`Parthasarathy Nambi (PachaNambi(AT)yahoo.com), Jul 05 2005`
	EXTENSIONS	`More terms from Emeric Deutsch (deutsch(AT)duke.poly.edu), Jul 13 2005`

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

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