864901

Properties

Appears in sequences

• Primes of form n^2 + mu(n), where mu is A008683.at n=22A062459
• Primes of the form (n^2)*(n+1)^2 + 1.at n=11A179923
• Primes of the form (p + q)^2 + 1, where p and q are consecutive primes.at n=17A244095
• Indices of records in A245203 (= least k>=0 such that 4n+3 is the mean of primes 4(n-k)+3 and 4(n+k)+3).at n=35A245205
• Number T(n,k) of tilings of a 2k X n rectangle using dominoes and 2 X 2 tiles.at n=49A352431
• Number of tilings of a 4 X n rectangle using dominoes and 2 X 2 tiles.at n=10A352432
• Prime numbersat n=68708