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A008760 as a simple table

na(n)
01
11
22
33
44
55
67
78
810
912
1014
1116
1219
1321
1424
1527
1630
1734
1838
1942
2047
2152
2257
2363
2469
2575
2682
2789
2896
29104
30112
31120
32129
33138
34147
35157
36167
37177
38188
39199
40210
41222
42234
43246
44259
45272
46285
47299
48313

[1,1,2,3,4,5,7,8,10,12,14,16,19,21,24,27,30,34,38,
 42,47,52,57,63,69,75,82,89,96,104,112,120,129,138,
 147,157,167,177,188,199,210,222,234,246,259,272,
 285,299,313]