# A180439 (b-file synthesized from sequence entry)
0 1
1 3
2 3
3 3
4 9
5 15
6 33
7 63
8 153
9 219
10 261
11 351
12 585
13 879
14 933
15 1233
16 1401
17 1899
18 2301
19 3111