I did just that for the first 37 BB numbers at https://oeis.org/A333479 https://oeis.org/A333479 I could write a few more given enough time, but writing later

I did just that for the first 37 BB numbers at https://oeis.org/A333479 https://oeis.org/A333479 I could write a few more given enough time, but writing later ones will take someone more omnipotent than me. You may be confusing the true statement "for each n, BB(n) is computable" with the false statement "\n -> BB(n) is computable".