login

A004172 as a simple table

na(n)
01
10
2-1
31
40
51
60
7-2
81
90
10-3
110
125
130
14-3
151
160
1717
180
19-28
200
2114
220
23-4
241
250
26-155
270
28255
290
30-126
310
3230
330
34-5
351
360
372073
380
39-3410
400
411683
420
43-396
440
4555
460
47-6
481
490
50-38227
510
5262881
530
54-31031
550
567293
570
58-1001
590
6091
610
62-7
631
640
65929569
660

[1,0,-1,1,0,1,0,-2,1,0,-3,0,5,0,-3,1,0,17,0,-28,0,
 14,0,-4,1,0,-155,0,255,0,-126,0,30,0,-5,1,0,2073,
 0,-3410,0,1683,0,-396,0,55,0,-6,1,0,-38227,0,
 62881,0,-31031,0,7293,0,-1001,0,91,0,-7,1,0,
 929569,0]