# A186492 (b-file synthesized from sequence entry) 0 1 1 0 2 1 3 2 4 0 5 3 6 0 7 14 8 0 9 15 10 28 11 0 12 132 13 0 14 105 15 0 16 5556 17 0 18 1500 19 0 20 945 21 1112 22 0 23 10668 24 0 25 1995 26 0 27 10395 28 0 29 43784 30 0 31 212940 32 0 33 304290 34 0 35 135135 36 87568 37 0 38 1408992 39 0 40 4533480 41 0 42 5239080 43 0 44 2027025