Numbers k such that the first k binary digits of Pi expressed in decimal forms a prime.
A065987
Numbers k such that the first k binary digits of Pi expressed in decimal forms a prime.
Terms
- a(0) =2a(1) =23a(2) =31a(3) =35a(4) =124a(5) =323a(6) =2787a(7) =5717a(8) =6506a(9) =8980a(10) =106817a(11) =109773a(12) =125244a(13) =242974a(14) =246353
External references
- oeis: A065987