# A129839 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 1 4 36 5 625 6 8100 7 90601 8 933156 9 9150625 10 87048900 11 812307001 12 7486748676 13 68447640625 14 622473660900 15 5641104760201 16 51003678922596 17 460438253730625 18 4152386009780100 19 37422167780506201 20 337103845136750916 21 3035761307578140625 22 27332814735512302500