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A317601 as a simple table

na(n)
116
2192
31959
420805
5218043
62349106
725248997
8271168201
92915768974
1031351577334
11337064977236
123623995204338
1338964386368829
14418932571293710
154504230776452201
1648428144869176301
17520684753076157157

[16,192,1959,20805,218043,2349106,25248997,
 271168201,2915768974,31351577334,337064977236,
 3623995204338,38964386368829,418932571293710,
 4504230776452201,48428144869176301,
 520684753076157157]