# A260864 (b-file synthesized from sequence entry)
0 0
1 1
2 225
3 44521
4 8732025
5 1711559641
6 335466848025
7 65751518430361
8 12887297839395225
9 2525910379700086681
10 495078434465717705625
11 97035373155903680328601
12 19018933138565843484771225
13 3727710895159027432980276121
14 10228838696316240496325238416281