# A290763 (b-file synthesized from sequence entry)
3 17
4 56
5 207
6 839
7 3579
8 16124
9 76037
10 373772
11 1907842
12 10080307
13 54988156
14 308997810
15 1785241070
16 10586718392
17 64343528516
18 400271482199
19 2545649131486
20 16533901290930
21 109563921896553
22 740108482190948
23 5092272608657314
24 35661352536071043