# A067983 (b-file synthesized from sequence entry)
0 11
1 51
2 127
3 283
4 580
5 1138
6 2163
7 4021
8 7349
9 13255
10 23654
11 41844
12 73483
13 128247
14 222635
15 384707
16 662072
17 1135334
18 1940691
19 3307865
20 5623681
21 9538511
22 16144282
23 27271848
24 45987275
25 77419323
26 130137943