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A075810 as a simple table

na(n)
11
233
355
477
5111
6141
7161
8303
9323
10393
11505
12515
13535
14545
15565
16707
17717
18737
19767
20939
21949
22959
23979
24989
251111
261441
271661
281991
293003
303113
313223
323443
333883
345005
355115
367117
377447
387997
399119
409229
419449
4210001
4310101
4410401
4510801
4610901

[1,33,55,77,111,141,161,303,323,393,505,515,535,
 545,565,707,717,737,767,939,949,959,979,989,1111,
 1441,1661,1991,3003,3113,3223,3443,3883,5005,5115,
 7117,7447,7997,9119,9229,9449,10001,10101,10401,
 10801,10901]