# A149086 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 7
4 30
5 69
6 305
7 821
8 3706
9 10951
10 50167
11 157879
12 731126
13 2409735
14 11251900
15 38416059
16 180553280
17 633903339
18 2995076713
19 10757081251
20 51047312394
21 186835993771
22 889875336356
23 3309417001979
24 15811570006020
25 59613630920579
26 285586423605813
27 1089612947988583
28 5232179206138834