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A127449 as a simple table

na(n)
11
22
30
43
53
60
74
80
94
100
115
125
135
145
150
166
170
180
190
206
210
227
237
247
257
267
277
280
298
300
318
320
338
340
358
360
379
389
390
409
419
420
439
449
450
4610
470
4810
490
500
510
5210
530
5410
550

[1,2,0,3,3,0,4,0,4,0,5,5,5,5,0,6,0,0,0,6,0,7,7,7,
 7,7,7,0,8,0,8,0,8,0,8,0,9,9,0,9,9,0,9,9,0,10,0,10,
 0,0,0,10,0,10,0]