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A218700 as a simple table

na(n)
01
11
22
32
43
52
64
73
86
97
109
1110
1215
1315
1419
1523
1626
1728
1836
1937
2048
2152
2262
2367
2485
2593
26110
27122
28144
29157
30194
31205
32241
33265
34304
35338
36391
37422
38483
39533
40607
41661
42760
43822
44933
451032
461151
471260
481432
491554
501751
511920
522137
532333
542621
552848
563176

[1,1,2,2,3,2,4,3,6,7,9,10,15,15,19,23,26,28,36,37,
 48,52,62,67,85,93,110,122,144,157,194,205,241,265,
 304,338,391,422,483,533,607,661,760,822,933,1032,
 1151,1260,1432,1554,1751,1920,2137,2333,2621,2848,
 3176]