1356337domain: NPropertiesPrimalityPrimeyesAppears in sequencesBalanced primes (A090403) of index 5.at n=5A096709Partial sums of round(5^n/9).at n=10A178577a(n) = 12*n^4 + 16*n^3 + 10*n^2 + 4*n + 1.at n=18A272124Prime numbersat n=104007