1739761domain: NAppears in sequencesPositions of records in A064097.at n=34A105017Perfect squares which can be written neither as a^2+b^2, nor as a^2+2*b^2, nor as a^2+3*b^2, nor as a^2+7*b^2, with a > 0 and b > 0.at n=14A216408Odd squares not of the form p + 2^k with p prime.at n=17A276567