4 ms·No, that doesn't fit the pattern. The number in the middle can't be repeated.by DerekL 2y agoNo, that doesn't fit the pattern. The number in the middle can't be repeated.deleted 2y ago[deleted]Retric 2y agoThat’s how it’s excluded, not why we should care about the pattern being exactly that formula.DerekL 2y agoSure, you could also look for primes of the form 123…(n-1)n⋅n(n-1)…321.