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A261097 as a simple table

na(n)
00
11
21
32
40
52
63
73
84
93
104
112
120
135
144
155
165
175
181
192
205
216
224
231
244
255
263
276
287
297
303
310
320
334
347
357
368
376
388
392
403
411
4212
436
448
459
469
4710
489
491
502
5113
5213
5310
549
5510
568
576
5811
5910
600
6118
6212
6314
6411
6510
6611
6711
6811
697
708
7111
7219
7319
7416
7515
768
7711
7812
7910
807
8110
8211
839
840
8518
8620
8717
8816
899
9012
9113
9213
939
946
956
9610
971
981
9922
10021
10114
10217
10318
10413
10514
10612
10714
1088
1099
1107
11114
1120
1132
11423
11522
11615
1176
11819
11914

[0,1,1,2,0,2,3,3,4,3,4,2,0,5,4,5,5,5,1,2,5,6,4,1,
 4,5,3,6,7,7,3,0,0,4,7,7,8,6,8,2,3,1,12,6,8,9,9,10,
 9,1,2,13,13,10,9,10,8,6,11,10,0,18,12,14,11,10,11,
 11,11,7,8,11,19,19,16,15,8,11,12,10,7,10,11,9,0,
 18,20,17,16,9,12,13,13,9,6,6,10,1,1,22,21,14,17,
 18,13,14,12,14,8,9,7,14,0,2,23,22,15,6,19,14]