177589domain: NPropertiesPrimalityPrimeyesAppears in sequencesPrime(p^2) where p = prime(n).at n=30A096327a(n) = binary code (shown here in decimal) of the position of the predecessor of the natural number pair (2n,2n+1) in the compact beanstalk-tree A218782.at n=26A218790Prime numbersat n=16129