38791

Properties

Appears in sequences

• Prime numbers p such that p +- ((p-1)/5) are primes.at n=30A137714
• Primes of the form 2*n^2 + 34*n + 15.at n=12A217494
• Number of length 4 1..(n+2) arrays with no leading partial sum equal to a prime.at n=17A254542
• Number of nX5 0..n*5-1 arrays with upper left zero and lower right n*5-1 and each element differing from its horizontal and antidiagonal neighbors by a power of two.at n=1A265588
• T(n,k)=Number of nXk 0..n*k-1 arrays with upper left zero and lower right n*k-1 and each element differing from its horizontal and antidiagonal neighbors by a power of two.at n=16A265590
• Number of 2Xn 0..2*n-1 arrays with upper left zero and lower right 2*n-1 and each element differing from its horizontal and antidiagonal neighbors by a power of two.at n=4A265591
• Partial sums of the number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 369", based on the 5-celled von Neumann neighborhood.at n=37A268503
• Primes p such that p, x+y, x-y, p-x*y and p+x*y are prime, where y = p mod 5 and x = (p-y)/5.at n=32A342771
• Smallest primes that generate a record number of deranged primes (see Comments).at n=12A376550
• Prime numbersat n=4088