(1+e)-sigma betrothed numbers.

Terms

a(0) =108a(1) =140a(2) =195a(3) =1050a(4) =1925a(5) =8892a(6) =16587a(7) =312620a(8) =549219a(9) =587460a(10) =1057595a(11) =1279950a(12) =2576945a(13) =5088650a(14) =6446325a(15) =7460004a(16) =7875450a(17) =10925915a(18) =13922100a(19) =16381925a(20) =22559060a(21) =26502315a(22) =29864120a(23) =30809415a(24) =31213899a(25) =41137620a(26) =84854315a(27) =89446860a(28) =102019644a(29) =114859884