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A055503 as a simple table

na(n)
01
11
22
37
418
541
685
7162
8287
9478
10756
111145
121672
132367
143263
154396
165805
177532
189622
1912123
2015086
2118565
2222617
2327302
2432683
2538826
2645800
2753677
2862532
2972443
3083491
3195760
32109337
33124312
34140778
35158831
36178570
37200097
38223517
39248938
40276471

[1,1,2,7,18,41,85,162,287,478,756,1145,1672,2367,
 3263,4396,5805,7532,9622,12123,15086,18565,22617,
 27302,32683,38826,45800,53677,62532,72443,83491,
 95760,109337,124312,140778,158831,178570,200097,
 223517,248938,276471]