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A087698 as a simple table

na(n)
01
11
21
31
40
51
61
71
81
91
101
112
122
132
141
151
163
174
184
193
201
211
224
237
248
257
264
271
281
295
3011
3115
3215
3311
345
351
361
376
3816
3926
4030
4126
4216
436
441
451
467
4722
4842
4956
5056
5142
5222
537
541
551
568
5729
5864
5998
60112
6198
6264
6329
648
651
661
679
6837
6993
70162
71210
72210
73162
7493
7537
769
771
781
7910
8046
81130
82255
83372
84420

[1,1,1,1,0,1,1,1,1,1,1,2,2,2,1,1,3,4,4,3,1,1,4,7,
 8,7,4,1,1,5,11,15,15,11,5,1,1,6,16,26,30,26,16,6,
 1,1,7,22,42,56,56,42,22,7,1,1,8,29,64,98,112,98,
 64,29,8,1,1,9,37,93,162,210,210,162,93,37,9,1,1,
 10,46,130,255,372,420]