login

A294313 as a simple table

na(n)
01
10
2-1
3-6
4-19
520
6899
77966
827705
9-366552
10-8374201
11-80690302
129794597
1316015845820
14317370642315
152554368906150
16-37571987331343
17-1784464543440304
18-31315944840101233
19-80221319702865398
2012685422355781995485
21422083364962616527716

[1,0,-1,-6,-19,20,899,7966,27705,-366552,-8374201,
 -80690302,9794597,16015845820,317370642315,
 2554368906150,-37571987331343,-1784464543440304,
 -31315944840101233,-80221319702865398,
 12685422355781995485,422083364962616527716]