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.

A268155 Primes which are squares (mod 229).

Original entry on oeis.org

3, 5, 11, 17, 19, 37, 43, 53, 61, 71, 83, 97, 103, 149, 151, 167, 173, 181, 193, 229, 233, 241, 271, 277, 293, 307, 311, 337, 347, 359, 367, 373, 383, 397, 401, 409, 421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 491, 503, 509, 541, 557, 569, 587, 593, 607, 617, 619, 631, 641, 643, 661, 673, 683, 691, 701, 733, 743, 751, 757
Offset: 1

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Author

M. F. Hasler, Jan 27 2016

Keywords

Comments

Appears to be the union of the two disjoint subsequences A141165 and A141166.

Programs

  • Magma
    [p: p in PrimesUpTo(800) | JacobiSymbol(p, 229) ne -1]; // Bruno Berselli, Jan 27 2016
  • Mathematica
    Select[Prime[Range[140]], JacobiSymbol[#, 229] != -1 &] (* Bruno Berselli, Jan 27 2016 *)
  • PARI
    forprime(p=2,700,issquare(Mod(p,229))&&print1(p","))