# A074052 (b-file synthesized from sequence entry)
0 0
1 -2
2 2
3 2
4 -14
5 26
6 34
7 -398
8 1210
9 450
10 -23406
11 118634
12 -166286
13 -1983342
14 18159658
15 -68002894
16 -112926670
17 3497644570
18 -24969255550
19 64943618962
20 607880756218
21 -9318511004702
22 60525142971954
23 -80108659182870
24 -3000122066181358