# A166762 (b-file synthesized from sequence entry)
1 6
2 174
3 1548
4 8100
5 32208
6 108456
7 327042
8 912330
9 2403570
10 6063738
11 14792208
12 35140296
13 81722988
14 186803940
15 420988854
16 937659294
17 2067934782
18 4522786278
19 9821642100
20 21198358092
21 45510675048
22 97254168192
23 206980215882