# A005313 (b-file synthesized from sequence entry)
1 1
2 3
3 6
4 13
5 29
6 70
7 175
8 449
9 1164
10 3035
11 7931
12 20748
13 54301
14 142143
15 372114
16 974185
17 2550425
18 6677074
19 17480779
20 45765245
21 119814936
22 313679543
23 821223671
24 2149991448
25 5628750649
26 14736260475
27 38580030750
28 101003831749
29 264431464469
30 692290561630
31 1812440220391
32 4745030099513