759374domain: NAppears in sequencesNumbers whose set of base 15 digits is {0,E}, where E base 15 = 14 base 10.at n=31A097261a(1) = 1, for n >= 2: a(n) = a(n-1)^(n-1) - 1.at n=5A175981a(n) = n^5 - 1.at n=14A258807