# A323856 (b-file synthesized from sequence entry)
1 1
2 16
3 177
4 1696
5 14995
6 126180
7 1025707
8 8133544
9 63274143
10 484966972
11 3672258385
12 27533213880
13 204715798387
14 1511417062948
15 11090886972237
16 80957709527896
17 588206815480213
18 4256231985648516
19 30685328305245631
20 220504966309520728
21 1579874958814261407