# A294818 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 6
4 21
5 76
6 271
7 938
8 3146
9 10252
10 32583
11 101368
12 309697
13 931708
14 2766374
15 8121630
16 23612985
17 68076148
18 194824915
19 553979438
20 1566301826
21 4406286736
22 12340335627
23 34422720496
24 95676632581
25 265071811456
26 732238423646
27 2017390937058
28 5544712079421
29 15205817438572