Interprimes which are of the form s*prime, s=15.
A075290
Interprimes which are of the form s*prime, s=15.
Terms
- a(0) =30a(1) =45a(2) =105a(3) =165a(4) =195a(5) =465a(6) =615a(7) =645a(8) =705a(9) =885a(10) =915a(11) =1095a(12) =1695a(13) =2085a(14) =2685a(15) =2955a(16) =2985a(17) =3165a(18) =3345a(19) =3495a(20) =3615a(21) =3945a(22) =4065a(23) =4155a(24) =4755a(25) =5055a(26) =5235a(27) =5505a(28) =6645a(29) =6735
External references
- oeis: A075290