# A011816 (b-file synthesized from sequence entry)
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 1
9 221
10 29745
11 3204423
12 307002944
13 27599253281
14 2402068598621
15 206421946595193
16 17745023547769043
17 1539711485029843466
18 135701086522090847679
19 12203103757932310440888