# A049088 (b-file synthesized from sequence entry)
0 1
1 3
2 26
3 451
4 12951
5 551681
6 32512618
7 2525962461
8 249675308081
9 30551602194811
10 4528860725614746
11 799069823975939363
12 165374947602000265231
13 39654053930039468491521
14 10900817711883556591556906
15 3404265715022353551494548021
16 1198175785461867097633422235713