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A078008 as a simple table

na(n)
01
10
22
32
46
510
622
742
886
9170
10342
11682
121366
132730
145462
1510922
1621846
1743690
1887382
19174762
20349526
21699050
221398102
232796202
245592406
2511184810
2622369622
2744739242
2889478486
29178956970
30357913942
31715827882
321431655766
332863311530
345726623062

[1,0,2,2,6,10,22,42,86,170,342,682,1366,2730,5462,
 10922,21846,43690,87382,174762,349526,699050,
 1398102,2796202,5592406,11184810,22369622,
 44739242,89478486,178956970,357913942,715827882,
 1431655766,2863311530,5726623062]