# A173006 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 11 5 1 6 1 7 120 8 120 9 1 10 1 11 1309 12 14280 13 1309 14 1 15 1 16 14279 17 1699201 18 1699201 19 14279 20 1 21 1 22 155760 23 202190640 24 2205562898 25 202190640 26 155760 27 1 28 1 29 1699081 30 24058986960 31 2862818956682 32 2862818956682 33 24058986960 34 1699081 35 1 36 1