Number of n-digit primes that are of the form (k-2)^2 + (k-1)^2 + k^2.
A218209
Number of n-digit primes that are of the form (k-2)^2 + (k-1)^2 + k^2.
Terms
- a(0) =2a(1) =1a(2) =3a(3) =4a(4) =12a(5) =31a(6) =86a(7) =230a(8) =681a(9) =1934a(10) =5634a(11) =15772
External references
- oeis: A218209