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A212969 as a simple table

na(n)
00
10
22
310
426
556
6100
7166
8252
9368
10510
11690
12902
131160
141456
151806
162200
172656
183162
193738
204370
215080
225852
236710
247636
258656
269750
2710946
2812222
2913608
3015080
3116670
3218352
3320160
3422066
3524106
3626250
3728536
3830932
3933478
4036140

[0,0,2,10,26,56,100,166,252,368,510,690,902,1160,
 1456,1806,2200,2656,3162,3738,4370,5080,5852,6710,
 7636,8656,9750,10946,12222,13608,15080,16670,
 18352,20160,22066,24106,26250,28536,30932,33478,
 36140]