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A298209 as a simple table

na(n)
-11
02
10
20
33
40
5-4
60
74
80
9-4
100
117
120
13-12
140
1513
160
17-16
180
1922
200
21-28
220
2338
240
25-44
260
2755
280
29-72
300
3183
320
33-104
340
35129
360
37-156
380
39187
400
41-220
420
43273
440
45-328
460
47384
480
49-452
500
51539
520
53-652
540
55757
560
57-880
580
591041
600
61-1220
620
631428
640

[1,2,0,0,3,0,-4,0,4,0,-4,0,7,0,-12,0,13,0,-16,0,
 22,0,-28,0,38,0,-44,0,55,0,-72,0,83,0,-104,0,129,
 0,-156,0,187,0,-220,0,273,0,-328,0,384,0,-452,0,
 539,0,-652,0,757,0,-880,0,1041,0,-1220,0,1428,0]