a(n) is the smallest prime with both exactly an n number of 0's and exactly an n number of 1's in its binary representation. a(n) = 0 if no such prime exists.
A145576
a(n) is the smallest prime with both exactly an n number of 0's and exactly an n number of 1's in its binary representation. a(n) = 0 if no such prime exists.
Terms
- a(0) =2a(1) =0a(2) =37a(3) =139a(4) =541a(5) =2141a(6) =8287a(7) =33119a(8) =131519a(9) =525247a(10) =2098687a(11) =8391679a(12) =33561599a(13) =134242271a(14) =536895487a(15) =2147548159a(16) =8590061567a(17) =34360196863a(18) =137439412223a(19) =549756861439
External references
- oeis: A145576