Numbers k such that 3^k + 5^k + 7^k is prime.
A160773
Numbers k such that 3^k + 5^k + 7^k is prime.
Terms
- a(0) =0a(1) =2a(2) =10a(3) =14a(4) =24a(5) =26a(6) =126a(7) =514a(8) =522a(9) =1658a(10) =13758a(11) =77194
External references
- oeis: A160773
A160773
Numbers k such that 3^k + 5^k + 7^k is prime.