[seqfan] Re: back to quaternions...

mail at fumba.eu mail at fumba.eu
Mon Feb 8 01:37:15 CET 2010

> Dear Seqfans,
> I attempted to derive a formula for the number of
> terms of (i + j + k)^n which equal the unit e here
> http://fumba.eu/sitelayout/seqfeb.html
> I haven't had time to look at similar situations with other groups...
> Suggestions for additions/corrections are welcome.

Thanks to those who responded publically and privately to this  
message. I've hopefully generalized the idea a bit to include  
floretions- see the bottom of the page at the above link with date "7  
Feb 2010".


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