Denominator of Bernoulli(n, 1/3).

Terms

a(0) =1a(1) =6a(2) =18a(3) =27a(4) =810a(5) =243a(6) =10206a(7) =2187a(8) =65610a(9) =19683a(10) =1299078a(11) =177147a(12) =483611310a(13) =1594323a(14) =9565938a(15) =14348907a(16) =7317942570a(17) =129140163a(18) =103053850074a(19) =1162261467a(20) =383546284110a(21) =10460353203a(23) =94143178827