# A238126 (b-file synthesized from sequence entry)
0 0
1 0
2 1
3 1
4 3
5 8
6 24
7 70
8 224
9 744
10 2588
11 9317
12 34924
13 135297
14 542123
15 2236834
16 9508297
17 41511215
18 186109781
19 854874944
20 4021672983
21 19344343843
22 95093249014
23 477137036748
24 2442413708120
25 12742038926613
26 67714763161526
27 366266085720565
28 2015454903261855