# A323552 (b-file synthesized from sequence entry)
1 4
2 16
3 128
4 512
5 6144
6 98304
7 393216
8 9437184
9 37748736
10 1207959552
11 43486543872
12 1739461754880
13 6957847019520
14 333976656936960
15 1335906627747840
16 80154397664870400
17 4809263859892224000
18 19237055439568896000
19 1385067991648960512000
20 99724895398725156864000