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.

A128376 Palindromic primes with only composite digits (i.e.,4,6,8,9).

Original entry on oeis.org

94649, 94849, 94949, 96469, 98689, 9446449, 9686869, 9888889, 9889889, 9896989, 9989899, 944999449, 946666649, 946999649, 948898849, 964444469, 964989469, 966848669, 968646869, 968666869, 968868869, 968898869, 968999869, 986444689
Offset: 1

Views

Author

Lekraj Beedassy, Feb 27 2007

Keywords

Comments

Subsequence of A128375.

Crossrefs

Programs

  • Mathematica
    Select[Flatten[Table[FromDigits/@Tuples[{4,6,8,9},n],{n,9}]],PalindromeQ[ #] && PrimeQ[#]&] (* Harvey P. Dale, Dec 20 2018 *)

Extensions

Corrected by Ray Chandler, Feb 28 2007