# A092148 (b-file synthesized from sequence entry)
0 1
1 0
2 3
3 11
4 85
5 739
6 7831
7 96641
8 1363209
9 21632759
10 381433771
11 7398080029
12 156533563693
13 3588046200179
14 88571349871551
15 2342565398442569
16 66087436823953681
17 1980956920420309231
18 62871632567144951635
19 2106277265332074827573
20 74276723394195659799861