# A122242 (b-file synthesized from sequence entry)
1 42
2 240
3 916
4 3748
5 14960
6 62104
7 248176
8 969304
9 3876576
10 15962544
11 63772488
12 248169896
13 993554240
14 4086635408
15 16350541128
16 63529835824
17 254129143040
18 1046249323840
19 4184725760584
20 16276030608712
21 65054467548432
22 267635134298624