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A166555 as a simple table

na(n)
01
11
22
31
40
54
61
72
84
98
101
110
120
130
1416
151
162
170
180
1916
2032
211
220
234
240
2516
260
2764
281
292
304
318
3216
3332
3464
35128
361
370
380
390
400
410
420
430
44256
451
462
470
480
490
500
510
520
53256
54512
551
560
574
580
590
600
610
620
63256
640
651024

[1,1,2,1,0,4,1,2,4,8,1,0,0,0,16,1,2,0,0,16,32,1,0,
 4,0,16,0,64,1,2,4,8,16,32,64,128,1,0,0,0,0,0,0,0,
 256,1,2,0,0,0,0,0,0,256,512,1,0,4,0,0,0,0,0,256,0,
 1024]