# A369360 (b-file synthesized from sequence entry)
3 1
4 6
5 25
6 93
7 324
8 1088
9 3565
10 11487
11 36564
12 115327
13 361194
14 1124932
15 3487857
16 10774350
17 33181365
18 101924727
19 312402600
20 955728009
21 2919095808
22 8903220174
23 27121002621
24 82525328253
25 250867833102
26 761946207338
27 2312406692839
28 7012910929818
29 21254741084817
30 64381661704933