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.

Showing 1-2 of 2 results.

A111793 Triangle T(g, h) = number of rotes of weight g and height h, both in gammas.

Original entry on oeis.org

1, 1, 2, 2, 4, 2, 10, 8, 1, 24, 32, 16
Offset: 1

Views

Author

Jon Awbrey, Aug 26 2005, revised Aug 28 2005

Keywords

Comments

T(g, h) = |{positive integers m : A062537(m) = g and A109301(m) = h}|.
Row sums = A061396. Column sums = A109300. See A111792 for details.
Main diagonal T(j, j) = 2^(j-1) for j > 0, T(0, 0) = 1.

Examples

			Table T(g, h), omitting zeros, starts out as follows:
g\h| 0 ` 1 ` 2 ` 3 ` 4 ` 5
---+-----------------------
`0 | 1
`1 | ` ` 1
`2 | ` ` ` ` 2
`3 | ` ` ` ` 2 ` 4
`4 | ` ` ` ` 2 `10 ` 8
`5 | ` ` ` ` 1 `24 `32 `16
		

Crossrefs

A111795 Positive integers whose rote weight and rote height are equal.

Original entry on oeis.org

1, 2, 3, 4, 5, 7, 8, 11, 16, 17, 19, 31, 32, 53, 59, 67, 127, 128
Offset: 1

Views

Author

Jon Awbrey, Aug 28 2005

Keywords

Comments

Positive integers m such that A062537(m) = A109301(m).

Examples

			Tables of Rotes and Primal Codes for a(1) to a(9)
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` o-o ` ` ` ` `
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` | ` ` ` ` ` `
` ` ` ` ` ` ` ` ` ` ` ` ` o-o ` ` o-o ` ` o-o ` o-o ` ` ` o-o
` ` ` ` ` ` ` ` ` ` ` ` ` | ` ` ` | ` ` ` | ` ` | ` ` ` ` | `
` ` ` ` ` ` o-o ` ` o-o ` o-o ` o-o ` ` ` o-o ` o-o ` ` o-o `
` ` ` ` ` ` | ` ` ` | ` ` | ` ` | ` ` ` ` | ` ` | ` ` ` | ` `
` ` ` o-o ` o-o ` o-o ` ` o-o ` o-o ` ` o-o ` ` o-o ` o-o ` `
` ` ` | ` ` | ` ` | ` ` ` | ` ` | ` ` ` | ` ` ` | ` ` | ` ` `
O ` ` O ` ` O ` ` O ` ` ` O ` ` O ` ` ` O ` ` ` O ` ` O ` ` `
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `
{ } ` 1:1 ` 2:1 ` 1:2 ` ` 3:1 ` 4:1 ` ` 1:3 ` ` 5:1 ` 1:4 ` `
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `
1 ` ` 2 ` ` 3 ` ` 4 ` ` ` 5 ` ` 7 ` ` ` 8 ` ` ` 11` ` 16` ` `
` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` ` `
		

Crossrefs

Showing 1-2 of 2 results.