Largest k such that k <= 81*(number of digits of k^n)*(number of digits of k^(n+1)).

Terms

a(0) =2268a(1) =7776a(2) =18954a(3) =35397a(4) =56376a(5) =85050a(6) =119556a(7) =159894a(8) =209952a(9) =267300a(10) =331047a(11) =402084a(12) =479520a(13) =570807a(14) =670032a(15) =777195a(16) =892296a(17) =1015335a(18) =1146312a(19) =1285227a(20) =1432080a(21) =1586871a(22) =1749600a(23) =1932498a(24) =2125035a(25) =2312712a(26) =2522340a(27) =2741607