272935

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=23A090873
• Numbers k such that k and k + 1 has the same value of A319445, the equivalent of the Euler totient function in the ring of Eisenstein integers.at n=13A332530