Euler transform of period 5 sequence [ 2, 1, 1, 2, 1, ...].

Terms

a(0) =1a(1) =2a(2) =4a(3) =7a(4) =13a(5) =21a(6) =35a(7) =54a(8) =84a(9) =126a(10) =188a(11) =273a(12) =396a(13) =562a(14) =794a(15) =1106a(16) =1533a(17) =2099a(18) =2862a(19) =3864a(20) =5194a(21) =6927a(22) =9198a(23) =12131a(24) =15938a(25) =20817a(26) =27087a(27) =35070a(28) =45246a(29) =58114