Numbers k such that A000295(k) = 2^k-k-1 is prime.
A099439
Numbers k such that A000295(k) = 2^k-k-1 is prime.
Terms
- a(0) =4a(1) =10a(2) =14a(3) =16a(4) =26a(5) =50a(6) =56a(7) =70a(8) =116a(9) =2072a(10) =6250a(11) =13670a(12) =14216a(13) =14626a(14) =396128
External references
- oeis: A099439