List giving least odd integer of each prime signature.

Terms

a(0) =1a(1) =3a(2) =9a(3) =15a(4) =27a(5) =45a(6) =81a(7) =105a(8) =135a(9) =225a(10) =243a(11) =315a(12) =405a(13) =675a(14) =729a(15) =945a(16) =1155a(17) =1215a(18) =1575a(19) =2025a(20) =2187a(21) =2835a(22) =3375a(23) =3465a(24) =3645a(25) =4725a(26) =6075a(27) =6561a(28) =8505a(29) =10125