# A034640 (b-file synthesized from sequence entry) 0 1 1 0 2 0 3 0 4 0 5 0 6 294356160 7 21868600320 8 1079676716580 9 32718315893760 10 695158793614656 11 11026038938342400 12 137497720603279680 13 1400862276406010880 14 12015767981918796480 15 88855610036013821952 16 577454719930538800140