@Marvin Ray Burns 

You are so brave !

Sense something new to me here .

Watching to see the best from you ...

Can we use the primary versions of Maple as FREEWARE ?

Are there any download link for then ?

I wish to have a collection of Antique Maples  

@vv  High Level Mathematics Needed !

@Kitonum 

thanks a lot !

now I am glad on maple logical machine !

@vv 

your answers are always surprising !

thanks a lot ! best wishes and great success in 2020 !

@Carl Love 

thanks a lot Dear Carl Devore for the release of most complete Maple worksheet at this topic !

for help to people Please register and contribute your work in The On-Line Encyclopedia of Integer Sequences

and share the link too ?

I found a similar application in poetry but few details "Sestina"

Indeed there must be a relation between this kind of permutation and Melody or musical features ...

amazin spiral !

@Rouben Rostamian  

thanks a lot for contribution !

but this time wondered that the steps of cycles are so smaller than the number of letters ! (995 and 180)

If we attention to antique and history of cipher ! it is a handy method and don't need machin or computer for calculation ?

@vv 

... discovering great relation !

:(

@vv 

and thanks a lot for your analyze !

and i surprised on the sequence too !!!

I expected that the number of cycle and letter are so close but you showed ( 42 and131072) !!!

i will think about it more and deeper ...

although i had a lot of obsession on various ways and commands that may used by maple to run the algorithm but finally i satisfied with the function as described ...

yet curious to receive more intelligent offers from othere members ?

@Les  I learned a lot from you

please , can you demonstrate how the Nile river flows on curvature of earth ?

thanks a lot

@Kitonum 

you have Treasure ?

@Alsu
I like all of your graphics

BUT ! DO YOU HAVE A MAPLE worksheet for sharing ?

GREAT WORK