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.

A167445 Prime numbers ending in the prime number 61.

Original entry on oeis.org

61, 461, 661, 761, 1061, 1361, 1861, 2161, 2861, 3061, 3361, 3461, 3761, 4261, 4561, 4861, 5261, 5861, 6361, 6661, 6761, 6961, 7561, 8161, 8461, 8761, 8861, 9161, 9461, 9661, 10061, 10861, 11161, 11261, 12161, 14461, 14561, 15061, 15161, 15361, 15461
Offset: 1

Views

Author

Mark A. Thomas, Nov 03 2009

Keywords

Crossrefs

Cf. similar sequence listed in A244763.

Programs

  • Magma
    [n: n in PrimesUpTo(16000) | n mod 100 eq 61]; // Vincenzo Librandi, Jul 07 2014
    
  • Mathematica
    Select[Prime[Range[5, 6000]], Take[IntegerDigits[#], -2]=={6, 1} &] (* Vincenzo Librandi, Jul 07 2014 *)
  • PARI
    select(x->(x % 100)==61, primes(2000)) \\ Michel Marcus, Jul 07 2014