175746

Appears in sequences

• a(n) is the smallest number m such that n^2^k + m^2^k is prime for k=0,1,2,3 and 4.at n=10A090873
• Number of n X 6 0..1 arrays with no element equal to more than one of its horizontal and vertical neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.at n=11A280552