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A311080 as a simple table

na(n)
01
14
28
312
414
518
624
728
834
940
1042
1146
1250
1354
1458
1566
1668
1770
1878
1978
2086
2194
2294
2396
24102
25102
26106
27122
28122
29126
30132
31126
32130
33140
34146
35152
36164
37156
38156
39168
40162
41176
42190
43186
44184
45194
46190
47192
48218
49212

[1,4,8,12,14,18,24,28,34,40,42,46,50,54,58,66,68,
 70,78,78,86,94,94,96,102,102,106,122,122,126,132,
 126,130,140,146,152,164,156,156,168,162,176,190,
 186,184,194,190,192,218,212]