Numerators of worst case for Engel expansion.

Terms

a(0) =1a(1) =2a(2) =4a(3) =5a(4) =6a(5) =12a(6) =18a(7) =20a(8) =30a(9) =46a(10) =60a(11) =62a(12) =72a(13) =89a(14) =105a(15) =113a(16) =117a(17) =119a(18) =120a(19) =241a(20) =483a(21) =633a(22) =647a(23) =654a(24) =1074a(25) =1752a(26) =1806a(27) =3050a(28) =3609a(29) =3611