EULER transform of A001511.

Terms

a(0) =1a(1) =1a(2) =3a(3) =4a(4) =10a(5) =13a(6) =26a(7) =35a(8) =66a(9) =88a(10) =150a(11) =202a(12) =331a(13) =442a(14) =688a(15) =919a(16) =1394a(17) =1848a(18) =2716a(19) =3590a(20) =5174a(21) =6796a(22) =9589a(23) =12542a(24) =17440a(25) =22680a(26) =31055a(27) =40208a(28) =54420a(29) =70096