# A151365 (b-file synthesized from sequence entry)
0 1
1 0
2 2
3 2
4 11
5 27
6 101
7 348
8 1237
9 4752
10 17552
11 69635
12 269504
13 1085729
14 4351437
15 17775548
16 72934213
17 302080006
18 1259717600
19 5283979096
20 22304022387
21 94582158638
22 403155327233
23 1725391432093
24 7415018474585
25 31980782229030
26 138409663709656
27 600908838337016
28 2616559379817830