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A104481 as a simple table

na(n)
11
21
31
42
51
63
72
83
92
104
113
124
134
143
155
166
174
185
195
206
216
226
235
248
257
266
277
288
297
307
319
328
339
348
359
368
378
3811
3910
4011
4110
428
4311
4410
4512
469
4712
4814
499
5010
5114
5215
5311
5412
5510
5611
5716
5812
5915
6015
6112
6216
6314
6413
6515
6614
6714
6816
6912
7020
7114
7214
7316
7416
7517
7621
7713
7817
7922
8012
8119
8218
8319

[1,1,1,2,1,3,2,3,2,4,3,4,4,3,5,6,4,5,5,6,6,6,5,8,
 7,6,7,8,7,7,9,8,9,8,9,8,8,11,10,11,10,8,11,10,12,
 9,12,14,9,10,14,15,11,12,10,11,16,12,15,15,12,16,
 14,13,15,14,14,16,12,20,14,14,16,16,17,21,13,17,
 22,12,19,18,19]