Matula-Goebel numbers of series-reduced powerful uniform rooted trees.

Terms

a(0) =1a(1) =4a(2) =8a(3) =16a(4) =32a(5) =49a(6) =64a(7) =128a(8) =196a(9) =256a(10) =343a(11) =361a(12) =512a(13) =1024a(14) =1444a(15) =2048a(16) =2401a(17) =2744a(18) =2809a(19) =4096a(20) =6859a(21) =8192a(22) =11236a(23) =16384a(24) =16807a(25) =17161a(26) =17689a(27) =32768a(28) =38416a(29) =51529