# A076430 (b-file synthesized from sequence entry)
1 1
2 70
3 1610
4 22715
5 170170
6 675376
7 2224824
8 5696295
9 21057190
10 52798270
11 111385170
12 261955560
13 414410780
14 628310711
15 1187225546
16 2369546790
17 3631067090
18 5339542890
19 8459444455
20 10969197540
21 15154637940
22 22349763995