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Subject: Re: Number of six men tablebases.

Author: Hans Havermann

Date: 21:56:41 08/10/99

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On August 10, 1999 at 04:15:01, Michel Langeveld wrote:

>figures of namegen: (was a long time ago on bob's site).
> 2 = 1
> 3 = 5
> 4 = 30
> 5 = 110
> 6 = 365
> 7 = 1001
> 8 = 2520
> 9 = 5720
>10 = 12190
>11 = 24310
>12 = 46252
>13 = 83980
>14 = 147070
>15 = 248710
>16 = 408760

1, 5, 30, 110, 365, 1001, 2520, 5720, 12190, 24310, 46252, 83980, 147070,
248710, 408760, 653752, 1021735, 1562275, 2343770, 3453450, 5008003, 7153575,
10080720, 14024400, 19284460, 26225628, 35304920, 47071640,...

Sloane's A018213. Apparently S.M. Losanitsch's (1897) "alkane (or paraffin)
numbers".



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