# A378239 (b-file synthesized from sequence entry) 0 1 1 1 2 0 3 1 4 2 5 0 6 1 7 4 8 12 9 0 10 1 11 6 12 28 13 100 14 0 15 1 16 8 17 48 18 248 19 968 20 0 21 1 22 10 23 72 24 452 25 2480 26 10208 27 0 28 1 29 12 30 100 31 720 32 4680 33 26688 34 113792 35 0 36 1 37 14 38 132 39 1060 40 7728 41 51504 42 301648 43 1318832 44 0 45 1 46 16 47 168 48 1480 49 11800 50 87104 51 591312 52 3531424 53 15732064 54 0