# A148295 (b-file synthesized from sequence entry)
0 1
1 1
2 2
3 5
4 13
5 35
6 110
7 348
8 1125
9 3843
10 13148
11 45611
12 162558
13 586159
14 2131427
15 7874167
16 29269092
17 109441041
18 413029164
19 1569707723
20 5997195310
21 23061664488
22 89112018445
23 345612962634
24 1346404338661
25 5267594366529
26 20682129410605
27 81495668391418
28 322182388464667
29 1277141667228060
30 5076304190905437