85118domain: NAppears in sequencesSolutions y of the Mordell equation y^2 = x^3 - 3a^2 + 1 for a = 0,1,2, ... (solutions x are given by the sequence A000466).at n=22A173202Number of length n 1..(2+1) arrays with every leading partial sum divisible by 2, 3, 5, 7 or 11.at n=13A254941Convolution of A000203 and A000009.at n=40A277029