# A186260 (b-file synthesized from sequence entry)
1 23
2 167
3 1511
4 13463
5 120167
6 1076039
7 9684359
8 87158999
9 784430279
10 7059870119
11 63537744791
12 571838662007
13 5146547952983
14 46318929479831
15 416870365318487
16 3751833287866247
17 33766499550040823
18 303898495950141767
19 2735086463015669687
20 24615778167141027047