# A367725 (b-file synthesized from sequence entry)
0 1
1 1
2 5
3 30
4 205
5 1525
6 12001
7 98229
8 827651
9 7130614
10 62528631
11 556247554
12 5007588460
13 45535148222
14 417625550140
15 3858724742014
16 35884576665516
17 335616614245440
18 3154800011439675
19 29789198944740050
20 282426795122071741
21 2687467779597815314
22 25658105671446219050