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A195015 as a simple table

na(n)
00
12
212
324
444
566
696
7128
8168
9210
10260
11312
12372
13434
14504
15576
16656
17738
18828
19920
201020
211122
221232
231344
241464
251586
261716
271848
281988
292130
302280
312432
322592
332754
342924
353096
363276
373458
383648
393840
404040
414242
424452
434664
444884

[0,2,12,24,44,66,96,128,168,210,260,312,372,434,
 504,576,656,738,828,920,1020,1122,1232,1344,1464,
 1586,1716,1848,1988,2130,2280,2432,2592,2754,2924,
 3096,3276,3458,3648,3840,4040,4242,4452,4664,4884]