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A089259 as a simple table

na(n)
01
11
22
34
47
512
622
736
861
9101
10166
11267
12433
13686
141088
151709
162671
174140
186403
199824
2015028
2122864
2234657
2352288
2478646
25117784
26175865
27261657
28388145
29573936
30846377
311244475
321825170
332669776
343895833
355671127
368236945
3711936594
3817261557
3924909756

[1,1,2,4,7,12,22,36,61,101,166,267,433,686,1088,
 1709,2671,4140,6403,9824,15028,22864,34657,52288,
 78646,117784,175865,261657,388145,573936,846377,
 1244475,1825170,2669776,3895833,5671127,8236945,
 11936594,17261557,24909756]