# A051184 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 0 4 80 5 169125 6 71102400 7 18047221707 8 3623784887164 9 638772147728325 10 103751227132038920 11 15931275037246743999 12 2348130220089143792148 13 335520750110815538499945 14 46803828588394634589433120