# A294814 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 21
5 75
6 260
7 864
8 2756
9 8485
10 25365
11 74021
12 211814
13 596506
14 1658102
15 4560087
16 12431775
17 33648663
18 90537656
19 242420772
20 646489544
21 1718347081
22 4554820137
23 12046252361
24 31799943626
25 83818097710
26 220650496730
27 580264098939
28 1524688425651
29 4003481631675