# A144250 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 1 4 3 5 2 6 1 7 6 8 10 9 6 10 1 11 10 12 30 13 42 14 23 15 1 16 15 17 70 18 168 19 207 20 106 21 1 22 21 23 140 24 504 25 1035 26 1166 27 567 28 1 29 28 30 252 31 1260 32 3795 33 6996 34 7371 35 3434