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A112869 Triangle T(g, q) = number of rotes of weight g and primal code characteristic q. 5
1, 1, 2, 2, 4, 4, 16, 13, 56, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

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.

LINKS

Table of n, a(n) for n=1..10.

J. Awbrey, Riffs and Rotes

EXAMPLE

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

Cf. A061396, A062504, A062537, A062860, A106177, A106178.

Cf. A108352, A108353, A108370 to A108374, A111800, A111801.

Cf. A112846, A112868.

Sequence in context: A140723 A106051 A066781 * A086117 A095240 A110428

Adjacent sequences:  A112866 A112867 A112868 * A112870 A112871 A112872

KEYWORD

nonn,tabf

AUTHOR

Jon Awbrey, Oct 13 2005

STATUS

approved

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Last modified October 19 16:00 EDT 2018. Contains 316365 sequences. (Running on oeis4.)