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.

A050766 Primes occurring in A050765.

Original entry on oeis.org

38431, 59333, 89753, 93683, 156007, 356441, 682141, 1226959, 1468387, 1648697, 2592043, 2995249, 3595589, 3933731, 5845309, 5967433, 8861059, 8953631, 9748537, 11351399, 12819329, 13227023, 13712551, 16193579, 18375053, 19294523, 21206117, 25259593, 28297559
Offset: 1

Views

Author

Patrick De Geest, Sep 15 1999

Keywords

Examples

			Prime 19294523 = composite 19294436 + sopf 2+2+7+7+7+7+7+7+41 = 19294436 + 87 = nextprime(19294436).
		

Crossrefs

Programs

  • Mathematica
    Reap[For[n = 4, n <= 2*10^7, n = If[PrimeQ[n+1], n+2, n+1], p = NextPrime[n]; If[n + Total[Times @@@ FactorInteger[n] ] == p, Print[p]; Sow[p]]]][[2, 1]] (* Jean-François Alcover, Oct 18 2013 *)

Extensions

Offset corrected by Donovan Johnson, Oct 18 2013