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A240671 as a simple table

na(n)
01
11
21
31
42
52
63
74
85
96
108
119
1212
1315
1418
1522
1628
1734
1842
1952
2064
2179
2298
23121
24149
25183
26226
27279
28343
29423
30521
31642
32791
33975
341201
351480
361823
372246
382767
393409
404199
415173
426373
437851
449672
4511915
4614679
4718083

[1,1,1,1,2,2,3,4,5,6,8,9,12,15,18,22,28,34,42,52,
 64,79,98,121,149,183,226,279,343,423,521,642,791,
 975,1201,1480,1823,2246,2767,3409,4199,5173,6373,
 7851,9672,11915,14679,18083]