# A148313 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 14
5 37
6 116
7 370
8 1183
9 3971
10 13722
11 47242
12 167992
13 601874
14 2180993
15 7999405
16 29583543
17 110326116
18 414785272
19 1568477396
20 5972561563
21 22861229453
22 87965677392
23 340135974318
24 1320732933038
25 5149935600016
26 20158068763761
27 79173030560182
28 312031889479505
29 1233497653080074
30 4890367886626666