53819

Properties

Appears in sequences

• Primes of the form p*q + p + q, where p and q are two successive primes.at n=23A096342
• Primes of the form Sum_{k=1..m} (m^k mod (m+k)).at n=31A156557
• Magnetic Tower of Hanoi, total number of moves, optimally solving the [NEUTRAL ; NEUTRAL ; NEUTRAL] pre-colored puzzle.at n=11A183118
• Number of (n+3) X 8 binary arrays with every 4 X 4 subblock commuting with each horizontal and vertical neighbor 4 X 4 subblock.at n=15A188101
• a(n) = Sum_{d|n} mu(n/d) * binomial(4*d,d) / (3*d+1).at n=6A346935
• Primes that are (product + sum) of a sequence of consecutive primes.at n=26A391078
• Prime numbersat n=5483