# A030276 (b-file synthesized from sequence entry)
1 2
2 4
3 24
4 304
5 7072
6 294208
7 22272896
8 3156061952
9 857517830656
10 454271687304192
11 474176281265526784
12 981485679577766473728
13 4043641804936271388647424
14 33230444803201427664559095808