# A133271 (b-file synthesized from sequence entry)
1 1
2 8
3 92
4 1093
5 13021
6 155156
7 1848848
8 22031017
9 262523353
10 3128249216
11 37276467236
12 444189357613
13 5292995824117
14 63071760531788
15 751568130557336
16 8955745806156241
17 106717381543317553
18 1271652832713654392