# A147977 (b-file synthesized from sequence entry)
1 -4
2 -9
3 -19
4 -9
5 317
6 3351
7 26141
8 183111
9 1216637
10 7842231
11 49591901
12 309595431
13 1915328957
14 11771279511
15 71987413661
16 438579282951
17 2664183937277
18 16146410851191
19 97676152243421
20 590010212989671
21 3559688008961597