The State of Seqsee

I am relieved to have reached a stage where Seqsee sees all the sequences that I wanted it to see in the initial release. This does not mean that the work is done. It is still a long way home.

So what sequences can it see? If you allow me to include sequences that it sometimes sees, it is a long list. Many of these it can reliably extend, and making Seqsee reliable on the other sequences is the main work left.

The sequences:

  • 1, 2, 3, 4…
  • 1, 1, 2, 2, 3, 3, 4, 4…
  • 1, 2, 2, 3, 3, 3, 4, 4, 4, 4…
  • 1, 7, 2, 8, 3, 9…
  • 1, 7, 1, 2, 8, 1, 2, 3, 9…
  • 1, 1, 2, 1, 2, 3, 1, 2, 3, 4…
  • 1, 1, 1, 2, 1, 1, 2, 1, 2, 3, 1, 1, 2, 1, 2, 3, 1, 2, 3, 4…
  • 1, 1, 1, 2, 1, 3, 1, 4…
  • 2, 1, 2, 2, 2, 2, 2, 3, 2, 2, 4, 2…
  • 1, 2, 3, 2, 3, 4, 5, 3, 4,5, 6, 7…
  • 1, 1, 2, 1, 1, 2, 3, 2, 1…
  • 1, 17, 17, 1, 1, 1, 17, 17, 17, 17…
  • 1, 1, 1, 2, 3, 3, 3, 4, 5, 5, 5, 6
  • 2, 3, 5, 7, 11… (when primes are allowed in the domain via a switch)
  • 2, 3, 2, 3, 4, 5, 4, 3, 5, 6, 7, 6, 5, 7, 8, 9, 10, 11, 10, 9, 8, 7…
  • 1, 2, 1, 2, 3, 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, 6, 7…
  • 1, 2, 2, 3, 3, 5, 4, 7, 5, 11, 6, 13, 7, 17…
  • 1, 2, 3, 17, 4, 5, 6, 17, 7, 8, 9, 17…
  • 1, 2, 3, 17, 3, 4, 5, 17, 5, 6, 7, 17…
  • 1, 1, 1, 2, 3, 2, 3, 2, 3, 4, 5, 6, 4, 5, 6, 4, 5, 6…
  • 1, 1, 2, 3, 1, 2, 2, 3, 4, 1, 2, 3, 3, 4, 5…
  • 1, 2, 3, 1, 2, 2, 3, 1, 2, 2, 2, 3…
  • 1, 1, 2, 3, 1, 2, 2, 2, 3, 4, 1, 2, 3, 3, 3, 3, 4, 5…

Now that Seqsee has reached a feature-freeze, I will begin in earnest the task of fine-tuning. I have spent a long part of my work building tools, and these had better serve me well here.

I hope that this story does not end with me likened to George W. Bush when he said (five years ago!) “My fellow Americans: Major combat operations in Iraq have ended”. There are likely to be many surprises as I fine tune (and redo substantial chunks of various codelet families, remove accumulated cruft and so forth). That fine-tuning is a story unto itself, and it will get its own post.

  

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2 Comments on “The State of Seqsee”


  1. Took me looong time to figure out these…

    2, 3, 2, 3, 4, 5, 4, 3, 5, 6, 7, 6, 5, 7, 8, 9, 10, 11, 10, 9, 8, 7…
    1, 2, 2, 3, 3, 5, 4, 7, 5, 11, 6, 13, 7, 17…

    So, what are the sequences that would have liked to solve, if possible?

  2. Michael Says:

    Wow! Fantastic day for you!


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