A111797 - OEIS

%I #6 Nov 23 2013 20:14:05

%S 1,1,2,5,1,16,4,56,17

%N Triangle T(g, w) = number of rotes of weight g and wayage w.

%C T(g, w) = |{positive integers m : A062537(m) = g and A001221(m) = w}|.

%C Row sums = A061396. See A111796 for definitions and further details.

%H J. Awbrey, <a href="https://oeis.org/wiki/Riffs_and_Rotes">Riffs and Rotes</a>

%e Table T(g, w), omitting zeros, begins as follows:

%e g\w| 0 ` 1 ` 2 ` 3 ` 4 ` 5

%e ---+-----------------------

%e `0 | 1

%e `1 | ` ` 1

%e `2 | ` ` 2

%e `3 | ` ` 5 ` 1

%e `4 | ` `16 ` 4

%e `5 | ` `56 `17

%Y Cf. A001221, A061396, A062504, A062537, A062860.

%Y Cf. A111796, A111798, A111800.

%K nonn,tabf

%O 1,3

%A _Jon Awbrey_, Sep 01 2005