# A093043 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 3
4 10
5 33
6 105
7 344
8 1105
9 3591
10 11594
11 37565
12 121485
13 393264
14 1272413
15 4117971
16 13325450
17 43123017
18 139547457
19 451587592
20 1461364025
21 4729080015
22 15303613546
23 49523551333
24 160261550085
25 518617316448
26 1678280815525