# A153929 (b-file synthesized from sequence entry)
0 1
1 2
2 2
3 3
4 13
5 21
6 81
7 653
8 2032
9 13521
10 198411
11 1134105
12 14051578
13 384943878
14 4075092077
15 94920910164
16 4841696508264
17 95471746290629
18 4126780473485202
19 391264740388006351
20 14349686703845230194
21 1153837260755381339313