# A153878 (b-file synthesized from sequence entry) 1 2 2 3 3 3 4 2 5 44 6 2 7 2 8 310 9 310 10 2 11 2 12 728 13 9772 14 728 15 2 16 2 17 1486 18 127680 19 127680 20 1486 21 2 22 2 23 2684 24 564510 25 6099016 26 564510 27 2684 28 2 29 2 30 4422 31 1857042 32 117489766 33 117489766 34 1857042 35 4422 36 2 37 2 38 6800 39 5050056 40 789984688 41 7480610540 42 789984688 43 5050056