# A027839 (b-file synthesized from sequence entry)
1 1
2 15
3 124
4 2431
5 68766
6 3025596
7 173773496
8 12786773247
9 1169623901221
10 130305653188890
11 17376934722757908
12 2733655198336260124
13 501034099176714376118
14 105847486572700895182728
15 25534322201330399433420024
16 6976464857439636995547805183