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oeis.org on Hacker News

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Screenshot of oeis.org: Sequence and first differences together list all positive numbers exactly once

Sequence and first differences together list all positive numbers exactly once (oeis.org)

71 points by andersource 1 year ago | 25 comments

Screenshot of oeis.org: Powers of 2 with all even digits

Powers of 2 with all even digits (oeis.org)

238 points by Hbruz0 1 year ago | 107 comments

Screenshot of oeis.org: Online Encyclopedia of Integer Sequences

Online Encyclopedia of Integer Sequences (oeis.org)

205 points by hyperific 2 years ago | 47 comments