# A132986 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 2 5 1 6 12 7 12 8 6 9 1 10 240 11 240 12 120 13 24 14 1 15 18480 16 18480 17 9360 18 2040 19 120 20 1 21 6708240 22 6708240 23 3466080 24 801360 25 55440 26 720 27 1 28 14088352320 29 14088352320 30 7423763760 31 1792667520 32 136972080 33 2202480 34 5040 35 1 36 203200845886080