OEIS Keywords

[Joseph Biberstine]

Max A. wrote:
> I would vote for a couple more keywords for periodic and monotonic
> sequences.
> 
> Max

I can confidently second this.

David Wasserman wrote:
> I've seen scores of sequences marked "easy" that obviously could not
> have been computed by hand. I generally apply "easy" if I can compute
> enough terms to fill all three rows, using a program that takes less
> than 10 minutes to write and less than 1 minute to run.

I think of easy and hard in terms of computational complexity.