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A238859 as a simple table

na(n)
01
11
22
34
47
514
626
751
899
9195
10383
11759
121504
132988
145944
1511840
1623602
1747084
1893975
19187647
20374812
21748857
221496487
232991017
245978900
2511952780
2623897506
2747782081
2895543378
29191053334
30382052880
31764019152
321527898772
333055572646
346110782652
3512220980359

[1,1,2,4,7,14,26,51,99,195,383,759,1504,2988,5944,
 11840,23602,47084,93975,187647,374812,748857,
 1496487,2991017,5978900,11952780,23897506,
 47782081,95543378,191053334,382052880,764019152,
 1527898772,3055572646,6110782652,12220980359]