# A150465 (b-file synthesized from sequence entry)
0 1
1 2
2 7
3 25
4 98
5 384
6 1597
7 6670
8 28408
9 122197
10 532921
11 2337294
12 10329095
13 45940042
14 205457964
15 922539912
16 4160226856
17 18832804377
18 85520622884
19 389438385157
20 1778378619115
21 8140951032081
22 37345967380943
23 171669588822748
24 790652967249590
25 3647705679269181
26 16855138367966224
27 78001628458109711