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.

A112869 Triangle T(g, q) = number of rotes of weight g and primal code characteristic q.

Original entry on oeis.org

1, 1, 2, 2, 4, 4, 16, 13, 56, 4
Offset: 1

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Author

Jon Awbrey, Oct 13 2005

Keywords

Comments

T(g, q) = |{positive integers m : A062537(m) = g and A108352(m) = q}|.
This is the column that is labeled "s" in the tabulation of A112868.
Row sums = A061396.

Examples

			Table T(g, q), omitting empty cells, begins as follows:
g\q| 0 ` 1 ` 2 ` 3 ` 4 ` 5
---+-----------------------
`0 | ` ` 1 ` ` ` ` ` ` ` `
`1 | 1 ` ` ` ` ` ` ` ` ` `
`2 | ` ` ` ` 2 ` ` ` ` ` `
`3 | 2 ` ` ` 4 ` ` ` ` ` `
`4 | 4 ` ` `16 ` ` ` ` ` `
`5 |13 ` ` `56 ` 4 ` ` ` `
		

Crossrefs