# A057281 (b-file synthesized from sequence entry)
0 1
1 5
2 16
3 20
4 160
5 300
6 75
7 1075
8 4850
9 6840
10 275
11 6100
12 48175
13 159650
14 186120
15 1000
16 31550
17 379700
18 2168650
19 5846700
20 5916240
21 3625
22 153875
23 2605175
24 22426825
25 103057800
26 238437900
27 215717040
28 13125
29 720375
30 16273875
31 195469125