# A057743 (b-file synthesized from sequence entry)
0 1
1 3
2 5
3 7
4 15
5 21
6 35
7 105
8 105
9 210
10 420
11 420
12 840
13 1260
14 1540
15 2520
16 4620
17 5460
18 9240
19 15015
20 16380
21 30030
22 60060
23 60060
24 120120
25 180180
26 180180
27 360360
28 360360
29 471240
30 556920
31 1021020
32 1141140
33 2042040
34 3063060
35 3423420
36 6126120
37 6846840