Totally multiplicative sequence with a(p) = 2*(2p+1) = 4p+2 for prime p.

Terms

a(0) =1a(1) =10a(2) =14a(3) =100a(4) =22a(5) =140a(6) =30a(7) =1000a(8) =196a(9) =220a(10) =46a(11) =1400a(12) =54a(13) =300a(14) =308a(15) =10000a(16) =70a(17) =1960a(18) =78a(19) =2200a(20) =420a(21) =460a(22) =94a(23) =14000a(24) =484a(25) =540a(26) =2744a(27) =3000a(28) =118a(29) =3080