Smallest number having exactly n divisors of the form 8*k + 7.

Terms

a(0) =1a(1) =7a(2) =63a(3) =315a(4) =945a(5) =1575a(6) =3465a(7) =19845a(8) =10395a(9) =17325a(10) =26775a(11) =127575a(12) =45045a(13) =266805a(14) =190575a(15) =155925a(16) =135135a(17) =2480625a(18) =225225a(19) =130203045a(20) =405405a(21) =1289925a(22) =2168775a(23) =1715175a(24) =675675a(25) =3898125a(26) =3468465a(27) =1576575a(28) =3239775a(29) =67798585575