Peirce Numbers

[Jon Awbrey]

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Charles Sanders Peirce, 'Collected Papers', CP 3.229.

going to dinner, more exact ref later.

jon awbrey

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Richard Guy wrote:
> 
> Can anyone give any refs to the following,
> whose rows add to Bell_(n+2)
> 
>      2   2   0     0     0     0    0     0   0  0
>      5   2   3     0     0     0    0     0   0  0
>     15   2   9     4     0     0    0     0   0  0
>     52   2  21    24     5     0    0     0   0  0
>    203   2  45   100    50     6    0     0   0  0
>    877   2  93   360   325    90    7     0   0  0
>   4140   2 189  1204  1750   840  147     8   0  0
>  21147   2 381  3864  8505  6300 1862   224   9  0
> 115975   2 765 12100 38850 41706 18522 3696 324 10
> 
> You can get them by multiplying the corresp
> Stirling numbers of the 2nd kind by  k+2.
> 
> The diagonal 2 9 24 50 90 147 224 324 450 605
> is A006002 in OEIS, but I didn't find lower
> diagonals or columns.     R.

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