# A266994 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 0 6 2 7 1 8 0 9 2 10 6 11 1 12 0 13 2 14 23 15 24 16 1 17 0 18 2 19 126 20 907 21 120 22 1 23 0 24 2 25 943 26 67735 27 51499 28 720 29 1 30 0 31 5 32 8360 33 6597969 34 45049091 35 4161843 36 5040 37 1 38 0 39 14 40 87289 41 763867475 42 55872746031 43 53041447974 44 447189962 45 40320 46 1 47 0 48 44 49 1073932 50 98274481798