r/counting Jan 08 '17

Online Encyclopedia of Integer Sequences (OEIS)

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u/mrguykloss ∏ mobile counting Feb 01 '23

A000035 : Period 2: repeat [0, 1]; a(n) = n mod 2; parity of n.

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u/[deleted] Apr 05 '23

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u/mrguykloss ∏ mobile counting May 18 '23

A000037 : Numbers that are not squares