Lesser member p of a twin prime pair such that p+1 is 3-smooth.
A078883
Lesser member p of a twin prime pair such that p+1 is 3-smooth.
Terms
- a(0) =3a(1) =5a(2) =11a(3) =17a(4) =71a(5) =107a(6) =191a(7) =431a(8) =1151a(9) =2591a(10) =139967a(11) =472391a(12) =786431a(13) =995327a(14) =57395627a(15) =63700991a(16) =169869311a(17) =4076863487a(18) =10871635967
External references
- oeis: A078883