# A138445 (b-file synthesized from sequence entry)
1 10
2 120
3 2600
4 19600
5 295240
6 804440
7 4022880
8 7840920
9 24672560
10 99137080
11 147917120
12 427620840
13 791683760
14 1053560200
15 1796535520
16 3694059720
17 7030088360
18 8586728440
19 15076396280
20 21350046480
21 25222370160
22 40514574880