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.

A134349 A007318^(-1) * (A007318*A124929 + A124929*A007318 - A007318).

Original entry on oeis.org

1, 2, 5, 2, 8, 13, 2, 12, 24, 49, 2, 26, 24, 29, 2, 16, 48, 64, 61, 2, 20, 80, 160, 160, 125, 2, 24, 120, 320, 480, 384, 253, 2, 28, 168, 560, 1120, 1344, 896, 509, 2, 32, 224, 896, 2240, 3584, 3584, 2048, 1021
Offset: 0

Views

Author

Gary W. Adamson, Oct 21 2007

Keywords

Comments

Row sums = A134350.
Right border = A036563 starting with "1": (1, 5, 13, 29, 61, 160, ...).

Examples

			First few rows of the triangle:
  1;
  2,  5;
  2,  8, 13;
  2, 12, 24,  29;
  2, 16, 48,  64,  61;
  2, 20, 80, 160, 160, 125;
  ...
		

Crossrefs

Formula

Inverse binomial transform of (A007318*A124929 + A124929*A007318 - A007318).