# A150752 (b-file synthesized from sequence entry)
0 1
1 2
2 8
3 29
4 127
5 528
6 2411
7 10620
8 49681
9 225880
10 1071866
11 4971414
12 23805922
13 111917754
14 539344010
15 2560334329
16 12397503180
17 59283008091
18 288120270613
19 1385564822863
20 6753740190330
21 32625131639352
22 159405606486602
23 772854679955346
24 3783607449342410
25 18399656695874309
26 90227724041309335