# A345991 (b-file synthesized from sequence entry) 1 6 2 6 3 6 4 24 5 60 6 6 7 210 8 24 9 504 10 60 11 990 12 24 13 1716 14 210 15 60 16 336 17 4080 18 504 19 5814 20 60 21 210 22 990 23 10626 24 24 25 13800 26 1716 27 17550 28 336 29 21924 30 60 31 26970 32 3360 33 990 34 4080 35 210 36 504 37 46620 38 5814 39 1716 40 120 41 63960 42 210 43 74046 44 1320 45 720 46 10626 47 97290 48 336 49 110544 50 13800 51 4080 52 1716 53 140556 54 17550 55 990