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A310987 as a simple table

na(n)
01
14
28
310
414
516
620
722
830
930
1038
1138
1240
1344
1446
1550
1652
1764
1860
1972
2068
2170
2274
2376
2480
2582
2698
2790
28106
2998
30100
31104
32106
33110
34112
35132
36120
37140
38128
39130
40134
41136
42140
43142
44166
45150
46174
47158
48160
49164

[1,4,8,10,14,16,20,22,30,30,38,38,40,44,46,50,52,
 64,60,72,68,70,74,76,80,82,98,90,106,98,100,104,
 106,110,112,132,120,140,128,130,134,136,140,142,
 166,150,174,158,160,164]