# A150967 (b-file synthesized from sequence entry)
0 1
1 2
2 9
3 36
4 153
5 702
6 3185
7 14650
8 69150
9 325689
10 1541121
11 7388523
12 35382543
13 169913378
14 821846528
15 3973759409
16 19247428324
17 93639904181
18 455548738095
19 2218883275006
20 10839127251592
21 52954373841996
22 258939021795761
23 1268715094550086
24 6217377584328286
25 30489452492906125
26 149733437038438819