# A278130 (b-file synthesized from sequence entry)
0 270
1 762
2 1746
3 3714
4 7650
5 15522
6 31266
7 62754
8 125730
9 251682
10 503586
11 1007394
12 2015010
13 4030242
14 8060706
15 16121634
16 32243490
17 64487202
18 128974626
19 257949474
20 515899170
21 1031798562
22 2063597346
23 4127194914
24 8254390050
25 16508780322
26 33017560866
27 66035121954
28 132070244130