# A036072 (b-file synthesized from sequence entry)
0 1
1 1
2 1
3 1
4 2
5 2
6 3
7 4
8 5
9 6
10 9
11 11
12 15
13 18
14 23
15 30
16 37
17 47
18 58
19 71
20 90