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A083958 as a simple table

na(n)
10
20
3222
40
50
60
7666666
80
9888888888
100
11110
120
13221
140
150
160
171666
180
191881
200
2120202
221122
232222222222222222222222
242232
250
2652
2722626
282772
2982882
300
31333033
320
3323232
340
350
360
373663
380
3938883
400
41444440
42114114
4324444
44333344
450
464554
4766646

[0,0,222,0,0,0,666666,0,888888888,0,110,0,221,0,0,
 0,1666,0,1881,0,20202,1122,2222222222222222222222,
 2232,0,52,22626,2772,82882,0,333033,0,23232,0,0,0,
 3663,0,38883,0,444440,114114,24444,333344,0,4554,
 66646]