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A247260 as a simple table

na(n)
11
22
34
417
5136
6147
7203
8590
9754
10964
11970
121847
132031
142727
152871
165442
177035
187266
1911230
2023307
2127795
2234152
2342614
24127206
25133086

[1,2,4,17,136,147,203,590,754,964,970,1847,2031,
 2727,2871,5442,7035,7266,11230,23307,27795,34152,
 42614,127206,133086]