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A257247 as a simple table

na(n)
11
22
33
44
55
66
78
89
910
1011
1112
1214
1317
1420
1523
1627
1731
1836
1949
2051
2156
2259
2363
2466
2567
2669
2774
2878
2981
3088
3189
3291
3393
3497
3599
36101
37102
38114
39116
40120
41123
42126
43134
44141
45144
46146
47148
48152
49161
50163
51172
52173
53179
54192
55194
56195
57202
58207
59214
60219
61223
62227
63235
64240
65242
66246
67250
68252
69256

[1,2,3,4,5,6,8,9,10,11,12,14,17,20,23,27,31,36,49,
 51,56,59,63,66,67,69,74,78,81,88,89,91,93,97,99,
 101,102,114,116,120,123,126,134,141,144,146,148,
 152,161,163,172,173,179,192,194,195,202,207,214,
 219,223,227,235,240,242,246,250,252,256]