# A162936 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 6
5 12
6 24
7 60
8 120
9 240
10 360
11 840
12 1680
13 2520
14 5040
15 10080
16 27720
17 55440
18 110880
19 332640
20 720720
21 1441440
22 4324320
23 21621600
24 73513440
25 367567200
26 735134400
27 1396755360
28 6983776800
29 13967553600
30 27935107200
31 160626866400