Euler transform of 4 3 2 1 1 1 1 1 1 1 ...

Terms

a(0) =1a(1) =4a(2) =13a(3) =34a(4) =80a(5) =171a(6) =344a(7) =654a(8) =1193a(9) =2096a(10) =3573a(11) =5926a(12) =9605a(13) =15243a(14) =23752a(15) =36394a(16) =54938a(17) =81794a(18) =120271a(19) =174812a(20) =251412a(21) =358022a(22) =505210a(23) =706836a(24) =981091a(25) =1351589a(26) =1848981a(27) =2512695a(28) =3393405a(29) =4555755