# A014447 (b-file synthesized from sequence entry)
0 1
1 3
2 7
3 11
4 29
5 47
6 123
7 199
8 521
9 843
10 2207
11 3571
12 9349
13 15127
14 39603
15 64079
16 167761
17 271443
18 710647
19 1149851
20 3010349
21 4870847
22 12752043
23 20633239
24 54018521
25 87403803
26 228826127
27 370248451
28 969323029
29 1568397607
30 4106118243