# A056496 (b-file synthesized from sequence entry)
1 5
2 10
3 20
4 60
5 120
6 340
7 620
8 1800
9 3100
10 9240
11 15620
12 46440
13 78120
14 233740
15 390480
16 1170000
17 1953120
18 5855900
19 9765620
20 29287440
21 48827480
22 146468740
23 244140620
24 732373200
25 1220703000
26 3662031240