cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A345042 The lesser of twin primes that are also the sum of 3 consecutive primes.

Original entry on oeis.org

41, 59, 71, 269, 311, 857, 1049, 1061, 1151, 1229, 1667, 1931, 2129, 2549, 3329, 3467, 3539, 3581, 3851, 3929, 4259, 4337, 4481, 5501, 6299, 6761, 8597, 8627, 8819, 9011, 9281, 9629, 10067, 10091, 10427, 13931, 15287, 15731, 17597, 17657, 17681, 17789, 17921, 18047, 18911, 19541, 20231
Offset: 1

Views

Author

Zak Seidov, Jun 06 2021

Keywords

Examples

			41 = A001359(6) = A034961(5).
		

Crossrefs

Intersection of A001359 and A034961.

Programs

  • Mathematica
    Select[Plus @@@ Partition[Select[Range[7000], PrimeQ], 3, 1], And @@ PrimeQ[# + {0, 2}] &] (* Amiram Eldar, Jun 06 2021 *)