# A148786 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 8
4 24
5 79
6 277
7 973
8 3608
9 13763
10 52434
11 206021
12 823010
13 3282418
14 13350760
15 54934079
16 225590067
17 939423614
18 3945522784
19 16537919855
20 70055121216
21 298712178611
22 1271246883045
23 5455314627402
24 23533860254593
25 101337197334830
26 439327885074430
27 1912875711096559
28 8314329148357597