# A293474 (b-file synthesized from sequence entry)
0 1
1 1
2 3
3 6
4 12
5 9
6 27
7 78
8 81
9 27
10 156
11 564
12 720
13 432
14 81
15 1110
16 4320
17 6930
18 5400
19 2025
20 243
21 8322
22 37260
23 68940
24 66420
25 34830
26 8748
27 729
28 70098
29 347382
30 722610
31 824040
32 541485
33 200718
34 35721
35 2187