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.

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A167728 Cubes that becomes a prime number when prefixed with a 4.

Original entry on oeis.org

1, 729, 2197, 9261, 29791, 250047, 389017, 531441, 658503, 912673, 1367631, 1860867, 2685619, 5000211, 5545233, 7189057, 8120601, 15069223, 19034163, 20346417, 21253933, 24137569, 29503629
Offset: 1

Views

Author

Claudio Meller, Nov 10 2009

Keywords

Comments

Subsequence of cubes of A032667. - Michel Marcus, Jun 22 2016

Crossrefs

Cf. A032667.

Programs

  • Mathematica
    Select[Range[1, 500000, 2]^3, PrimeQ[FromDigits[Join[{4}, IntegerDigits[#]]]] &] (* G. C. Greubel, Jun 21 2016 *)
Showing 1-1 of 1 results.