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Aug 29, 2019 at 22:52 history edited John Blythe Dobson CC BY-SA 4.0
Formula for $a_{18n+7}$ corrected.
Jul 19, 2019 at 16:14 history edited John Blythe Dobson CC BY-SA 4.0
Added formula for $A$ with index of the form $18n + 7$.
Jul 18, 2019 at 23:54 history edited John Blythe Dobson CC BY-SA 4.0
Added formula for $B$ with index of the form $18n + 7$.
Jul 18, 2019 at 7:40 history answered John Blythe Dobson CC BY-SA 4.0