# A388733 (b-file synthesized from sequence entry) 1 1 2 3 3 1 4 11 5 5 6 2 7 50 8 26 9 14 10 6 11 274 12 154 13 94 14 54 15 24 16 1764 17 1044 18 684 19 444 20 264 21 120 22 13068 23 8028 24 5508 25 3828 26 2568 27 1560 28 720 29 109584 30 69264 31 49104 32 35664 33 25584 34 17520 35 10800 36 5040 37 1026576 38 663696 39 482256 40 361296 41 270576 42 198000 43 137520 44 85680 45 40320