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.

A084985 Palindromes in sequence A084984.

Original entry on oeis.org

1, 4, 6, 8, 9, 11, 44, 66, 88, 99, 101, 111, 141, 161, 181, 191, 414, 444, 464, 484, 494, 606, 616, 646, 666, 686, 696, 808, 818, 848, 868, 888, 898, 909, 919, 949, 969, 989, 999, 1001, 1111, 1441, 1661, 1881, 1991, 4004, 4114, 4444, 4664, 4884, 4994
Offset: 1

Views

Author

Meenakshi Srikanth (menakan_s(AT)yahoo.com), Jun 27 2003

Keywords

Crossrefs

Cf. A084984.

Programs

  • Mathematica
    palnpdQ[n_]:=And@@Table[FreeQ[IntegerDigits[n],i],{i,{2,3,5,7}}] && PalindromeQ[n]; Select[Range[7000],palnpdQ] (* Harvey P. Dale, Oct 14 2017 *)

Extensions

More terms from Harvey P. Dale, Oct 14 2017