a(n) is the least n-digit prime which is the sum of the squares of three consecutive numbers, or -1 if no such prime exists.
A377294
a(n) is the least n-digit prime which is the sum of the squares of three consecutive numbers, or -1 if no such prime exists.
Terms
- a(0) =5a(1) =29a(2) =149a(3) =1877a(4) =11909a(5) =100469a(6) =1026677a(7) =10013789a(8) =100676549a(9) =1000611509a(10) =10007613149a(11) =100003082789
External references
- oeis: A377294