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A304133 as a simple table

na(n)
11
22
32
43
55
63
75
87
97
105
118
1217
139
1417
158
1613
1731
1819
1919
2031
2113
2221
2349
2433
2544
2633
2749
2821
2934
30103
3153
3280
3380
3453
35103
3634
3755
38193
3989
40140
41176
42140
4389
44193
4555
4689
47327
48155
49244
50320
51320
52244
53155
54327
5589
56144
57641
58261
59436
60582
61651
62582
63436
64261
65641
66144

[1,2,2,3,5,3,5,7,7,5,8,17,9,17,8,13,31,19,19,31,
 13,21,49,33,44,33,49,21,34,103,53,80,80,53,103,34,
 55,193,89,140,176,140,89,193,55,89,327,155,244,
 320,320,244,155,327,89,144,641,261,436,582,651,
 582,436,261,641,144]