# A279397 (b-file synthesized from sequence entry)
1 1
2 1
3 4
4 9
5 25
6 69
7 217
8 745
9 2801
10 11399
11 49859
12 232639
13 1151397
14 6017345
15 33084489
16 190780154
17 1150686536
18 7241926820
19 47455774001
20 323158817943
21 2282794174761
22 16700943712871
23 126356690691651
24 987303203599953
25 7957130740261570
26 66071751478724210
27 564631175841553564
28 4961038559732049506
29 44775183035039043106