# A375500 (b-file synthesized from sequence entry)
0 1
1 2
2 11
3 36
4 117
5 342
6 967
7 2648
8 7137
9 19018
10 50347
11 132716
12 348941
13 915950
14 2401911
15 6294640
16 16489889
17 43187778
18 113094099
19 296127940
20 775343821
21 2029991062
22 5314771031
23 13914551256
24 36429253657
25 95373809882
26 249693147107
27 653707202748
28 1711431003597
29 4480589921838