# A059712 (b-file synthesized from sequence entry)
1 1
2 2
3 6
4 19
5 63
6 213
7 729
8 2513
9 8703
10 30232
11 105236
12 366849
13 1280131
14 4470354
15 15619386
16 54595869
17 190891131
18 667590414
19 2335121082
20 8168950665
21 28580354769
22 100000811433
23 349918126509
24 1224476796543
25 4285005630969