16646401

Properties

Appears in sequences

• Triangle read by rows: T(n, k) = 2^n*(q^k - 1)*(q^(n - k) - 1) + 1, where q = 4.at n=40A176795
• a(n) is the third number in a triple consisting of 3 numbers, which when squared are part of a right diagonal of a magic square of squares.at n=7A273189
• Prime numbersat n=1069985