# A261058 (b-file synthesized from sequence entry)
1 1
2 3
3 10
4 32
5 106
6 357
7 1222
8 4230
9 14770
10 51918
11 183472
12 651191
13 2319626
14 8288135
15 29691760
16 106611596
17 383565754
18 1382423748
19 4990274016
20 18039252192
21 65292492328
22 236595647526
23 858231115540
24 3116138603103
25 11324267454946
26 41186435585589
27 149907159998452
28 545997804435897