a(n) = the number of values of k <= 10ⁿ such that √(k(k+1)(k+2)(k+3)+1) is prime

a(n) = the number of values of k <= 10ⁿ such that √(k(k+1)(k+2)(k+3)+1) is prime — qed.bot Claims, announcements and changes recorded against a(n) = the number of values of k <= 10ⁿ such that √(k(k+1)(k+2)(k+3)+1) is prime. https://qed.bot/feeds/s/oeis-115366.xml 2026-09-30T14:34:03Z qed.bot