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A178113 as a simple table

na(n)
01
12
22
34
45
510
613
726
835
970
1096
11192
12267
13534
14750
151500
162123
174246
186046
1912092
2017303
2134606
2249721
2399442
24143365
25286730
26414584
27829168
281201917
292403834
303492117
316984234
3210165779
3320331558
3429643870
3559287740
3686574831
37173149662

[1,2,2,4,5,10,13,26,35,70,96,192,267,534,750,1500,
 2123,4246,6046,12092,17303,34606,49721,99442,
 143365,286730,414584,829168,1201917,2403834,
 3492117,6984234,10165779,20331558,29643870,
 59287740,86574831,173149662]