# A292045 (b-file synthesized from sequence entry)
1 0
2 48
3 972
4 7680
5 37500
6 136080
7 403368
8 1032192
9 2361960
10 4950000
11 9663060
12 17791488
13 31188612
14 52437840
15 85050000
16 133693440
17 204459408
18 305165232
19 445697820
20 638400000
21 898502220
22 1244602128
23 1699194552
24 2289254400
25 3046875000
26 4009964400
27 5223002148