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A053570 as a simple table

na(n)
11
21
32
43
56
65
712
813
918
1015
1132
1221
1346
1435
1542
1649
1780
1849
19102
2071
2188
2285
23150
2489
25156
26125
27164
28137
29242
30113
31278
32213
33230
34217
35272
36191
37396
38275
39320
40261
41490
42237
43542
44369
45386
46401
47650
48355
49640
50431
51560
52507
53830
54449
55704
56551
57696
58643

[1,1,2,3,6,5,12,13,18,15,32,21,46,35,42,49,80,49,
 102,71,88,85,150,89,156,125,164,137,242,113,278,
 213,230,217,272,191,396,275,320,261,490,237,542,
 369,386,401,650,355,640,431,560,507,830,449,704,
 551,696,643]