Proper GA1 numbers: terms of A197638 with at least three prime divisors counted with multiplicity.
A201557
Proper GA1 numbers: terms of A197638 with at least three prime divisors counted with multiplicity.
Terms
- a(0) =183783600a(1) =367567200a(2) =1396755360a(3) =1745944200a(4) =2327925600a(5) =3491888400a(6) =6983776800a(7) =80313433200a(8) =160626866400
External references
- oeis: A201557