323324

Appears in sequences

• Smallest x > 1 such that x^prime(n) == 1 mod(prime(i)) 4<=i<=n.at n=4A071556
• Concatenation of the decimal digits of n^2-1 and n^2.at n=18A215268
• Row 4 of A328464: a(n) = A276156(16n - 8) / 30.at n=16A328467
• Triangle read by rows: T(n,k) = (A002110(n) + A002110(k)) / A002110(k), 1 <= k <= n.at n=30A370135