1616616

Appears in sequences

• Smallest x > 1 such that x^prime(n) == 1 mod(prime(i)) 3<=i<=n.at n=5A071555
• Row 3 of A328464: a(n) = A276156(8n - 4) / 6.at n=32A328466
• Triangle read by rows: T(n,k) = (A002110(n) + A002110(k)) / A002110(k), 1 <= k <= n.at n=29A370135