a(n) = Fibonacci(n) + n*Lucas(n).

Terms

a(0) =0a(1) =2a(2) =7a(3) =14a(4) =31a(5) =60a(6) =116a(7) =216a(8) =397a(9) =718a(10) =1285a(11) =2278a(12) =4008a(13) =7006a(14) =12179a(15) =21070a(16) =36299a(17) =62304a(18) =106588a(19) =181812a(20) =309305a(21) =524942a(22) =888977a(23) =1502474a(24) =2534736a(25) =4269050a(26) =7178911a(27) =12054926a(28) =20215927a(29) =33859908