A107371 Numbers k such that 101*k - 103 is prime.

6, 10, 12, 30, 34, 36, 42, 54, 64, 66, 70, 76, 82, 94, 114, 124, 132, 136, 154, 160, 174, 180, 184, 190, 192, 210, 216, 234, 240, 250, 252, 264, 276, 292, 300, 306, 324, 342, 346, 352, 402, 406, 426, 436, 444, 454, 456, 462, 472, 484, 496, 502, 510, 532, 534

Offset

1,1

Comments

101 and 103 are twin primes.

Links

Daniel Starodubtsev, Table of n, a(n) for n = 1..10000

Chris Caldwell, The First 1,008 Twin Primes.

Example

If k=66, then 101*66 - 103 = 6563 (prime).

Prog

(Magma) [n: n in [2..100000] | IsPrime(101*n - 103)] // Vincenzo Librandi, Nov 13 2010
(PARI) is(n)=isprime(101*n-103) \\ Charles R Greathouse IV, Jun 13 2017

Crossrefs

Cf. A107366, A107369, A107372.

Sequence in context: A074924 A064166 A373678 * A379523 A340874 A213428

Adjacent sequences: A107368 A107369 A107370 * A107372 A107373 A107374

Keyword

nonn,easy

Author

Parthasarathy Nambi, May 24 2005

Status

approved