Integers k such that each of k, k+1, k+2, k+4, k+5, k+6 is the squarefree product of four primes.
A242806
Integers k such that each of k, k+1, k+2, k+4, k+5, k+6 is the squarefree product of four primes.
Terms
- a(0) =9743613a(1) =9780589a(2) =22669381a(3) =23209809a(4) =23395137a(5) =26143197a(6) =28042877a(7) =38110029a(8) =43335609a(9) =45127905a(10) =45559613a(11) =47163489a(12) =47944865a(13) =48030229a(14) =48611913a(15) =48762829a(16) =50015301a(17) =50600341a(18) =50742501a(19) =51256541a(20) =52691613
External references
- oeis: A242806