Odd deficient numbers whose abundancy is closer to 2 than any smaller odd deficient number.

Terms

a(0) =1a(1) =3a(2) =9a(3) =15a(4) =45a(5) =105a(6) =315a(7) =1155a(8) =26325a(9) =33705a(10) =449295a(11) =1805475a(12) =10240425a(13) =13800465a(14) =16029405a(15) =16286445a(16) =21003885a(17) =32062485a(18) =132701205a(19) =594397485a(20) =815634435a(21) =29169504045a(22) =40833636525a(23) =295612416135a(24) =636988686495a(25) =660733931655a(26) =724387847085a(27) =740099543085