a(n) = 100*log(n) rounded to nearest integer.

Terms

a(0) =0a(1) =69a(2) =110a(3) =139a(4) =161a(5) =179a(6) =195a(7) =208a(8) =220a(9) =230a(10) =240a(11) =248a(12) =256a(13) =264a(14) =271a(15) =277a(16) =283a(17) =289a(18) =294a(19) =300a(20) =304a(21) =309a(22) =314a(23) =318a(24) =322a(25) =326a(26) =330a(27) =333a(28) =337a(29) =340