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A340692 as a simple table

na(n)
00
10
22
30
44
52
68
74
814
912
1026
1122
1244
1344
1476
1578
16126
17138
18206
19228
20330
21378
22524
23602
24814
25950
261252
271466
281900
292238
302854
313362
324236
335006
346232
357356
369078
3710720
3813118
3915470
4018800
4122152
4226744
4331456
4437772
4544368
4653002
4762134
4873894

[0,0,2,0,4,2,8,4,14,12,26,22,44,44,76,78,126,138,
 206,228,330,378,524,602,814,950,1252,1466,1900,
 2238,2854,3362,4236,5006,6232,7356,9078,10720,
 13118,15470,18800,22152,26744,31456,37772,44368,
 53002,62134,73894]