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A238351 as a simple table

na(n)
01
10
21
32
43
56
611
722
842
982
10161
11316
12624
131235
142449
154864
169676
1719267
1838399
1976582
20152819
21305085
22609282
231217140
242431992
254860306
269714696
2719419870
2838824406
2977624110
30155208405
31310352615
32620601689
331241036325
342481803050
354963170896

[1,0,1,2,3,6,11,22,42,82,161,316,624,1235,2449,
 4864,9676,19267,38399,76582,152819,305085,609282,
 1217140,2431992,4860306,9714696,19419870,38824406,
 77624110,155208405,310352615,620601689,1241036325,
 2481803050,4963170896]