Least odd integer of each prime signature ordered by prime signatures occurrence.

Terms

a(0) =1a(1) =3a(2) =9a(3) =15a(4) =27a(5) =45a(6) =81a(7) =135a(8) =105a(9) =243a(10) =225a(11) =405a(12) =315a(13) =729a(14) =675a(15) =1215a(16) =945a(17) =2187a(18) =2025a(19) =1575a(20) =3645a(21) =1155a(22) =3375a(23) =2835a(24) =6561a(25) =6075a(26) =4725a(27) =10935a(28) =3465a(29) =10125