# A333514 (b-file synthesized from sequence entry)
2 1
3 3
4 11
5 49
6 229
7 1081
8 5123
9 24323
10 115567
11 549253
12 2610697
13 12409597
14 58988239
15 280398495
16 1332867179
17 6335755801
18 30116890013
19 143160058769
20 680508623307
21 3234784886251
22 15376488953815
23 73091850448509
24 347440733910081
25 1651552982759797
26 7850625988903223