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A049825 as a simple table

na(n)
10
20
30
40
50
60
70
80
90
100
110
120
131
140
150
160
170
182
192
200
211
220
232
240
253
263
272
282
293
301
314
322
334
342
352
364
376
384
396
403
417
423
4310
442
455
466
476
485
496
507
516
527
5313
548
556
565
579
5810
5914
603
6119
6210
6311
648
658
667
6714
688
6910
709

[0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,2,2,0,1,0,2,0,
 3,3,2,2,3,1,4,2,4,2,2,4,6,4,6,3,7,3,10,2,5,6,6,5,
 6,7,6,7,13,8,6,5,9,10,14,3,19,10,11,8,8,7,14,8,10,
 9]