# A013109 (b-file synthesized from sequence entry)
0 2
1 -11
2 441
3 -48897
4 10711449
5 -3898352493
6 2124846180765
7 -1619764201737297
8 1645104402411921297
9 -2147066174256624128277
10 3501336873746919748187493
11 -6976563529004472877778185497