[Retros] At home proof games in 7.0 moves

[Otto Janko]

Hi Francois


> http://www.janko.at/Retros/Shorties/index.htm

> 

> The number of at-home proof games in 0,1,2,...,14 plies is 

> the integer sequence

> 

> 1, 0, 0, 0, 0, 0, 0, 0, 10, 41, 116, 335, 1111, 2619, 6067.

> 

> [...]

>

> Some of these proof games aren't "shortest" proof games. Here are the 

> numbers of such proof games in 8,...,14 plies.

> 

> 0, 0, 2, 17, 34, 89, 175.

> 

> [...]


What about a contribution to the "Encyclopedia of Integer Sequences"?

-> http://www.research.att.com/~njas/sequences/index.html

~ÔttÔ~