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An arithmetic progression is a (possibly infinite) sequence of numbers such that the difference between consecutive terms is always the same value.

5 votes

What does the computer suggest about the parity of p(n), for n in a fixed arithmetic progres...

The answer to your very last question is yes. As for the rest: Computing the parity up to N is, in theory, quasi linear by using Pentagonal Number Theorem: compute the inverse of the pentagonal numbe …
Dror Speiser's user avatar
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