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A049817 as a simple table

na(n)
10
20
31
41
54
62
77
87
98
108
1117
129
1320
1418
1517
1619
1730
1824
1937
2025
2130
2234
2351
2431
2544
2648
2749
2845
2968
3042
3171
3259
3364
3472
3567
3657
3788
3882
3985
4071
41106
4272
43113
4489
4588
46106
47131
4891
49116
50112
51119
52113
53152
54114
55129
56111
57136
58144
59173

[0,0,1,1,4,2,7,7,8,8,17,9,20,18,17,19,30,24,37,25,
 30,34,51,31,44,48,49,45,68,42,71,59,64,72,67,57,
 88,82,85,71,106,72,113,89,88,106,131,91,116,112,
 119,113,152,114,129,111,136,144,173]