# A092072 (b-file synthesized from sequence entry)
0 1
1 1
2 7
3 42
4 208
5 894
6 3146
7 9371
8 24621
9 58396
10 127338
11 259253
12 498222
13 911351
14 1598066
15 2701014
16 4419940
17 7029349
18 10898668
19 16516900
20 24522640
21 35737692
22 51207017
23 72245749
24 100491392
25 137964064
26 187136346
27 251009565
28 333200503
29 438040309
30 570681389