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A255790 as a simple table

na(n)
12969
23376
311631
438889
5148202
6597517
72364049
89385686
937725371
10151145267
11604492052
122422300221
139707487711
1438877851860
15155739534465
16623953526367
172499517307270
1810012853192311
1940112295626611
20160690888205666

[2969,3376,11631,38889,148202,597517,2364049,
 9385686,37725371,151145267,604492052,2422300221,
 9707487711,38877851860,155739534465,623953526367,
 2499517307270,10012853192311,40112295626611,
 160690888205666]