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A025258 as a simple table

na(n)
11
2-1
31
41
50
60
72
83
91
102
1111
1217
1312
1425
1581
16127
17134
18276
19696
201118
211492
223005
236607
2410935
2516766
2633047
2767249
28114611
29190706
30369424
31719956
321258251
332196855
344201958
358000409
3614263679
3725620508
3848585009
3991421253
40165467590

[1,-1,1,1,0,0,2,3,1,2,11,17,12,25,81,127,134,276,
 696,1118,1492,3005,6607,10935,16766,33047,67249,
 114611,190706,369424,719956,1258251,2196855,
 4201958,8000409,14263679,25620508,48585009,
 91421253,165467590]