# A149265 (b-file synthesized from sequence entry)
0 1
1 1
2 4
3 11
4 40
5 142
6 540
7 2009
8 8017
9 31012
10 126096
11 501651
12 2065390
13 8376028
14 34811593
15 143024546
16 599037001
17 2485562893
18 10472855073
19 43799101634
20 185421645194
21 780427538487
22 3316944855477
23 14032867218773
24 59844292512609
25 254259643037044
26 1087478111800121
27 4637070550057103