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A274948 as a simple table

na(n)
11
20
34
40
50
60
70
89
92
101
110
120
130
140
150
160
170
1816
196
203
212
221
231
241
250
260
270
280
290
300
310
320
330
340
3525
3612
377
385
394
403
412
422
431
441
451
461
471
480
490
500
510
520
530
540
550
560
570
580
590
600

[1,0,4,0,0,0,0,9,2,1,0,0,0,0,0,0,0,16,6,3,2,1,1,1,
 0,0,0,0,0,0,0,0,0,0,25,12,7,5,4,3,2,2,1,1,1,1,1,0,
 0,0,0,0,0,0,0,0,0,0,0,0]