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.

A268862 Primes p such that p+2, p+4, p+6, p+8, p+10, p+12 and p+14 are all semiprime.

Original entry on oeis.org

3089, 182747, 209477, 239087, 313409, 1619507, 2425799, 4113353, 4705049, 6058379, 6870089, 10395083, 10716077, 12818297, 14678057, 16173929, 16369337, 17694587, 28526699, 30318437, 31361699, 31772207, 32025107, 34132349, 37031609, 38112797, 48926477
Offset: 1

Views

Author

Zak Seidov, Feb 15 2016

Keywords

Comments

All terms are == 11 (mod 18).

Crossrefs

Subsequence of A241483.
Primes in A268578.

Programs

  • Mathematica
    Select[Prime[Range[400000]], Union[PrimeOmega[# + {2, 4, 6, 8, 10, 12, 14}]] == {2} &] (* Vincenzo Librandi, Feb 17 2016 *)