# A088040 (b-file synthesized from sequence entry) 1 16 2 81 3 81 4 81 5 2401 6 50625 7 923521 8 15752961 9 260144641 10 4228250625 11 68184176641 12 1095222947841 13 17557851463681 14 281200199450625 15 4501401006735361 16 72040003462430721 17 1152780773560811521