Totally multiplicative sequence with a(p) = 4p-1 for prime p.

Terms

a(0) =1a(1) =7a(2) =11a(3) =49a(4) =19a(5) =77a(6) =27a(7) =343a(8) =121a(9) =133a(10) =43a(11) =539a(12) =51a(13) =189a(14) =209a(15) =2401a(16) =67a(17) =847a(18) =75a(19) =931a(20) =297a(21) =301a(22) =91a(23) =3773a(24) =361a(25) =357a(26) =1331a(27) =1323a(28) =115a(29) =1463