48313

Properties

Appears in sequences

• Let (p1,p2), (p3,p4) be pairs of twin primes with p1*p2=p3+p4-1; sequence gives values of p2.at n=29A047977
• Largest prime factor of 3^n+2.at n=12A080443
• Smallest of three consecutive primes whose sum is a triangular number.at n=14A226148
• Triangle read by rows: T(n,k) = T(n,k-1) + T(n-1, k) + T(n-1,k-1) with T(n,0) = T(n, n) = 1 (n >= 0, 0 <= k <= n).at n=61A336858
• Mirror image of triangular array A336858.at n=59A336859
• Prime numbersat n=4972