# A174002 (b-file synthesized from sequence entry)
0 0
1 5
2 30
3 105
4 280
5 630
6 1260
7 2310
8 3960
9 6435
10 10010
11 15015
12 21840
13 30940
14 42840
15 58140
16 77520
17 101745
18 131670
19 168245
20 212520
21 265650
22 328900
23 403650
24 491400
25 593775
26 712530
27 849555
28 1006880
29 1186680
30 1391280
31 1623160
32 1884960
33 2179485