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A118658 as a simple table

na(n)
02
10
22
32
44
56
610
716
826
942
1068
11110
12178
13288
14466
15754
161220
171974
183194
195168
208362
2113530
2221892
2335422
2457314
2592736
26150050
27242786
28392836
29635622
301028458
311664080
322692538
334356618
347049156
3511405774
3618454930
3729860704
3848315634
3978176338

[2,0,2,2,4,6,10,16,26,42,68,110,178,288,466,754,
 1220,1974,3194,5168,8362,13530,21892,35422,57314,
 92736,150050,242786,392836,635622,1028458,1664080,
 2692538,4356618,7049156,11405774,18454930,
 29860704,48315634,78176338]