# A232879 (b-file synthesized from sequence entry)
1 1
2 -1
3 -5
4 -13
5 -37
6 -83
7 -194
8 -469
9 -1111
10 -2743
11 -6698
12 -16379
13 -40543
14 -101251
15 -254053
16 -640483
17 -1622840
18 -4133371
19 -10578367
20 -27130829
21 -69814219