Lower (1/2)-midsequence of (F(2n)) and (F(2n+1)), where F=A000045 (Fibonacci numbers); see Comments.

A387778

Lower (1/2)-midsequence of (F(2n)) and (F(2n+1)), where F=A000045 (Fibonacci numbers); see Comments.

Terms

    a(0) =0a(1) =1a(2) =4a(3) =10a(4) =27a(5) =72a(6) =188a(7) =493a(8) =1292a(9) =3382a(10) =8855a(11) =23184a(12) =60696a(13) =158905a(14) =416020a(15) =1089154a(16) =2851443a(17) =7465176a(18) =19544084a(19) =51167077a(20) =133957148a(21) =350704366a(22) =918155951a(23) =2403763488a(24) =6293134512a(25) =16475640049a(26) =43133785636a(27) =112925716858a(28) =295643364939a(29) =774004377960

External references