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A288518 as a simple table

na(n)
10
21
31
43
512
63
76
849
949
106
1110
12146
13322
14146
1510
1615
17373
181618
191618
20373
2115
2221
23872
247119
2514248
267119
27872
2821
2928
301929
3128917
32111030
33111030
3428917
351929
3628
3736
384118
39111360
40801756
411530196
42801756
43111360
444118
4536

[0,1,1,3,12,3,6,49,49,6,10,146,322,146,10,15,373,
 1618,1618,373,15,21,872,7119,14248,7119,872,21,28,
 1929,28917,111030,111030,28917,1929,28,36,4118,
 111360,801756,1530196,801756,111360,4118,36]