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A048813 as a simple table

na(n)
91
101
112
123
136
149
1517
1628
1749
1882
19143
20241
21417
22707
231213
242065
253534
266014
2710272
2817487
2929820
3050758
3186469
32147123
33250429
34425932
35724517
361231765
372094116
383558799
396047447
4010273349
4117450221
4229633832
4350317376
4485420630

[1,1,2,3,6,9,17,28,49,82,143,241,417,707,1213,
 2065,3534,6014,10272,17487,29820,50758,86469,
 147123,250429,425932,724517,1231765,2094116,
 3558799,6047447,10273349,17450221,29633832,
 50317376,85420630]