a(n) = 288*2^n + 178 (n >= 1).

Terms

a(0) =754a(1) =1330a(2) =2482a(3) =4786a(4) =9394a(5) =18610a(6) =37042a(7) =73906a(8) =147634a(9) =295090a(10) =590002a(11) =1179826a(12) =2359474a(13) =4718770a(14) =9437362a(15) =18874546a(16) =37748914a(17) =75497650a(18) =150995122a(19) =301990066a(20) =603979954a(21) =1207959730a(22) =2415919282a(23) =4831838386a(24) =9663676594a(25) =19327353010a(26) =38654705842a(27) =77309411506a(28) =154618822834a(29) =309237645490