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A180719 as a simple table

na(n)
11
25
316
461
5226
6884
73543
814429
959623
10248950
111049159
124454356
1319032976
1481769735
15352967821
161529948477
176655903632
1829050257899
19127162016206
20558088733406
212455157735151
2210824115727199
2347814658900427

[1,5,16,61,226,884,3543,14429,59623,248950,
 1049159,4454356,19032976,81769735,352967821,
 1529948477,6655903632,29050257899,127162016206,
 558088733406,2455157735151,10824115727199,
 47814658900427]