[Inquiry] Re: Riffs & Rotes

[Jon Awbrey]

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R&R.  Note 60

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A112846 [pending]

%I A112846
%S A112846 1,2,4,10,30,103,384,1508,6126,25513,108278,466523,2034981,8968746,39875940,
%T A112846 138760603,178636543,3026583484,16028356176,75647274620,350111055991,1618175863400,
%U A112846 7495933933620,34821723061950,162206276326277,757524416269151,3546122619609794,16636517886523542
%N A112846 Number of riffs on n or fewer nodes.  Number of rotes on 2n+1 or fewer nodes.
%C A112846 Partial sums of A061396.
%Y A112846 Cf. A000079, A001221, A007097, A014221, A050924.
%Y A112846 Cf. A061396, A062504, A062537, A062860, A106177.
%Y A112846 Cf. A109300, A109301, A111791 to A111800.
%Y A112846 Cf. A112095, A112096, A112480, A112481.
%K A112846 nonn, new
%O A112846 0,2
%A A112846 Jon Awbrey (jawbrey(AT)att.net), Oct 04 2005,
based on calculations by Vladeta Jovovic & David W. Wilson

A061396                  | A112846
-------------------------+-------------------------
1                        | 1
1                        | 2
2                        | 4
6                        | 10
20                       | 30
73                       | 103
281                      | 384
1124                     | 1508
4618                     | 6126
19387                    | 25513
82765                    | 108278
358245                   | 466523
1568458                  | 2034981
6933765                  | 8968746
30907194                 | 39875940
138760603                | 138760603
626898401                | 178636543
2847946941               | 3026583484
13001772692              | 16028356176
59618918444              | 75647274620
274463781371             | 350111055991
1268064807409            | 1618175863400
5877758070220            | 7495933933620
27325789128330           | 34821723061950
127384553264327          | 162206276326277
595318139942874          | 757524416269151
2788598203340643         | 3546122619609794
13090395266913748        | 16636517886523542
61571972632103632        | 78208490518627174

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inquiry e-lab: http://stderr.org/pipermail/inquiry/
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