# A306978 (b-file synthesized from sequence entry)
1 1
2 2
3 4
4 7
5 21
6 49
7 85
8 253
9 442
10 766
11 1327
12 2299
13 3982
14 11839
15 20506
16 35518
17 61519
18 184557
19 553645
20 966928
21 1674769
22 2900785
23 8701141
24 25877593
25 44821306
26 77676682
27 134539960
28 402368674
29 696922987
30 1207106023
31 2090768962
32 3632578906