# A162300 (b-file synthesized from sequence entry)
0 1
1 13
2 90
3 442
4 1728
5 5720
6 16653
7 43745
8 105586
9 237354
10 502113
11 1007773
12 1931631
13 3554746
14 6308706
15 10837593
16 18078112
17 29360890
18 46535840
19 72124195
20 109499325
21 163097740
22 238660747
23 343506072
24 486827392
25 680018170
26 937014482
27 1274649714