Totally multiplicative sequence with a(p) = 7p+1 for prime p.

Terms

a(0) =1a(1) =15a(2) =22a(3) =225a(4) =36a(5) =330a(6) =50a(7) =3375a(8) =484a(9) =540a(10) =78a(11) =4950a(12) =92a(13) =750a(14) =792a(15) =50625a(16) =120a(17) =7260a(18) =134a(19) =8100a(20) =1100a(21) =1170a(22) =162a(23) =74250a(24) =1296a(25) =1380a(26) =10648a(27) =11250a(28) =204a(29) =11880