# A182025 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 31
5 315
6 2112
7 11830
8 60060
9 287028
10 1317840
11 5883768
12 25741485
13 110921525
14 472431960
15 1993896450
16 8354335080
17 34799391000
18 144259293600
19 595644532560
20 2451231964350
21 10059146122662
22 41181227878560
23 168246990214380
24 686162857445736
25 2794089011606200
26 11362424624634720
27 46152024284293200
28 187266363241782825