# A337896 (b-file synthesized from sequence entry)
1 0
2 1
3 66
4 920
5 6350
6 29505
7 106036
8 317856
9 832140
10 1961025
11 4248310
12 8590296
13 16398746
14 29814785
15 51983400
16 87399040
17 142333656
18 225359361
19 347978730
20 525376600
21 777308070
22 1129138241
23 1613050076
24 2269437600