The sequence e, given that c is a left shift by one place of b.

Terms

a(0) =1a(1) =1a(2) =1a(3) =2a(4) =3a(5) =3a(6) =4a(7) =6a(8) =7a(9) =8a(10) =10a(11) =12a(12) =14a(13) =16a(14) =20a(15) =23a(16) =26a(17) =30a(18) =36a(19) =41a(20) =47a(21) =55a(22) =64a(23) =73a(24) =83a(25) =96a(26) =111a(27) =125a(28) =144a(29) =165