Euler transform of A002487.

Terms

a(0) =1a(1) =3a(2) =4a(3) =10a(4) =14a(5) =28a(6) =39a(7) =73a(8) =104a(9) =179a(10) =253a(11) =417a(12) =590a(13) =931a(14) =1309a(15) =2007a(16) =2810a(17) =4202a(18) =5841a(19) =8563a(20) =11839a(21) =17057a(22) =23426a(23) =33269a(24) =45428a(25) =63703a(26) =86460a(27) =119913a(28) =161850a(29) =222292