Tuesday, 2 June 2026

Pentatrigesimal multiplication table

As a response to seeing a relatively conventional hexadecimal multiplicaiton table on Wikipedia, I am writing one for pentatrigesimal, as defined in the post here:
 123456789ABCDEFGHIJKLMNPQRSTUVWXYZ10
1123456789ABCDEFGHIJKLMNPQRSTUVWXYZ10
22468ACEGIKMPRTVXZ11131517191B1D1F1H1J1L1N1Q1S1U1W1Y20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