# A114931 (b-file synthesized from sequence entry)
1 10
2 20
3 40
4 50
5 80
6 210
7 420
8 630
9 711
10 831
11 840
12 2910
13 29910
14 40320
15 80640
16 98361
17 673140
18 865580
19 8656341
20 466760130
21 694602930
22 821412711
23 23465346510
24 40396039620
25 63130473930
26 234000006510
27 464205665820
28 2340653406510
29 2346599346510