# A148556 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 6
4 18
5 47
6 146
7 437
8 1451
9 4668
10 16319
11 55099
12 198142
13 694725
14 2550044
15 9196709
16 34419107
17 126786769
18 482259784
19 1807496942
20 6961192206
21 26474866175
22 103031786721
23 396643062709
24 1558079024775
25 6059890716650
26 23997891168321
27 94170491451715
28 375529653219883
29 1485175637380365
30 5959097542175507