# A134045 (b-file synthesized from sequence entry)
0 1
1 3
2 7
3 18
4 61
5 258
6 1177
7 5358
8 23821
9 103338
10 439297
11 1838598
12 7605781
13 31191618
14 127100617
15 515462238
16 2083142941
17 8396683098
18 33779525137
19 135697396278
20 544529307301
21 2183340065778
22 8749036112857
23 35043186680718
24 140313902770861
25 561679137947658
26 2247987249823777
27 8995761328275558