# A368587 (b-file synthesized from sequence entry)
0 0
1 1
2 4
3 9
4 20
5 26
6 96
7 -210
8 2472
9 -20961
10 211612
11 -2324729
12 27901116
13 -362708320
14 5077925048
15 -76168864092
16 1218701840976
17 -20717931276243
18 372922762998708
19 -7085532496941803
20 141710649938878564
21 -2975923648716396714
22 65470320271760793488