a(n) is the least n-digit prime which is the sum of the squares of six consecutive nonnegative numbers, or -1 if no such prime exists.

A377295

a(n) is the least n-digit prime which is the sum of the squares of six consecutive nonnegative numbers, or -1 if no such prime exists.

Terms

    a(0) =-1a(1) =-1a(2) =139a(3) =1279a(4) =15319a(5) =102199a(6) =1011079a(7) =10054399a(8) =100687891a(9) =1000860859a(10) =10004248351a(11) =100048116199

External references