Prime Number Race/Examples/4n+1 vs. 4n-1

Theorem
The sequence of positive integers $m$ at which the number of primes less than or equal to $m$ of the form $4 n - 1$ and $4 n + 1$ are equal begins:
 * $2, 5, 17, 41, 461, 26 \, 833, 26 \, 849, 26 \, 863, 26 \, 881, 26 \, 893, 26 \, 921, 616 \, 769, \ldots$