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A003143 as a simple table

na(n)
01
11
22
33
44
56
69
713
819
927
1038
1154
1277
13109
14155
15219
16310
17438
18621
19877
201243
211755
222486
233510
244973
257021
269947
2714043
2819894
2928086
3039789
3156173
3279579
33112347
34159158
35224694
36318317
37449389
38636635
39898779
401273270
411797558

[1,1,2,3,4,6,9,13,19,27,38,54,77,109,155,219,310,
 438,621,877,1243,1755,2486,3510,4973,7021,9947,
 14043,19894,28086,39789,56173,79579,112347,159158,
 224694,318317,449389,636635,898779,1273270,
 1797558]