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.

A103848 Numbers n such that sum of even digits of n is larger than sum of odd digits.

Original entry on oeis.org

1, 3, 5, 7, 9, 10, 11, 13, 15, 17, 19, 23, 25, 27, 29, 30, 31, 32, 33, 35, 37, 39, 45, 47, 49, 50, 51, 52, 53, 54, 55, 57, 59, 67, 69, 70, 71, 72, 73, 74, 75, 76, 77, 79, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 100, 101, 103, 105, 107, 109, 110, 111, 113, 115, 117, 119
Offset: 1

Views

Author

Zak Seidov, Feb 18 2005

Keywords

Comments

Sum of even digits equals sum of odd digits => A036301. Sum of even digits less than sum of odd digits => A103829

Crossrefs

Programs

  • Mathematica
    Select[Range[300], Plus@@Select[IntegerDigits[ # ], OddQ]>Plus@@Select[IntegerDigits[ # ], EvenQ]&]

Extensions

Mathematica program corrected by Harvey P. Dale, Oct 10 2024