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A254656 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1214
1320
1421
1522
1650
1755
1861
1966
2068
2177
2290
2397
24158
25181
26185
27218
28247
29248
30271
31285
32292
33293
34304
35310
36354
37358
38364
39375
40461
41480
42490
43499
44504
45509
46529
47547
48572
49580
50588
51607
52608
53629
54652
55653
56665
57679
58689

[1,2,3,4,5,6,7,8,9,10,11,14,20,21,22,50,55,61,66,
 68,77,90,97,158,181,185,218,247,248,271,285,292,
 293,304,310,354,358,364,375,461,480,490,499,504,
 509,529,547,572,580,588,607,608,629,652,653,665,
 679,689]