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.

A179520 Primes p containing no zero digits and such that p+1 is divisible by every digit of p.

Original entry on oeis.org

11, 23, 113, 131, 167, 211, 233, 263, 269, 311, 359, 383, 431, 443, 727, 863, 1163, 1217, 1223, 1259, 1361, 1427, 1439, 1613, 1619, 1637, 1721, 1777, 1823, 1847, 2111, 2213, 2221, 2243, 2267, 2333, 2339, 2393, 2411, 2423, 2621, 2633, 2663, 2687, 2699, 2969, 3221, 3323, 3329, 3491
Offset: 1

Views

Author

Harvey P. Dale and N. J. A. Sloane, Jan 08 2011

Keywords

Crossrefs

Cf. A081981.

Programs

  • Mathematica
    Select[Prime[Range[25000]],DigitCount[#,10,0]==0&&AllTrue[(#+1)/ IntegerDigits[ #],IntegerQ]&] (* Requires Mathematica version 10 or later *)