201800x Primes on the Moon (Lunar Arithmetic) - JohanSpaedtke/LunarArithmetic GitHub Wiki Ep. ?? - Primes on the Moon (Lunar Arithmetic) #Carryless Arithmetic http://neilsloane.com/doc/carry1.pdf https://oeis.org/wiki/Index_to_OEIS%3A_Section_Ca#CARRYLESS ##Lunar Arithmetic Original paper on Dismal Arithmetic Lunar Arithmetic on OEIS