# A048067 (b-file synthesized from sequence entry)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 21
11 28
12 112
13 144
14 360
15 450
16 1110
17 1430
18 4235
19 5775
20 17556
21 24388
22 68328
23 94731
24 251160
25 349300
26 923230
27 1301080
28 3482710
29 4976070
30 13287846
31 19136832
32 50391978
33 72898098