# A140832 (b-file synthesized from sequence entry)
0 1
1 2
2 5
3 12
4 30
5 75
6 188
7 470
8 1175
9 2938
10 7345
11 18362
12 45905
13 114762
14 286905
15 717262
16 1793155
17 4482888
18 11207220
19 28018050
20 70045125
21 175112812
22 437782030
23 1094455075
24 2736137688
25 6840344220
26 17100860550
27 42752151375
28 106880378438