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A104094 as a simple table

na(n)
17
279
3727
46553
559029
6531383
74782961
843046623
9387420479
103486784393
1131381059607
12282429536453
132541865828309
1422876792454939
15205891132094623
161853020188851807
1716677181699666513
18150094635296999111

[7,79,727,6553,59029,531383,4782961,43046623,
 387420479,3486784393,31381059607,282429536453,
 2541865828309,22876792454939,205891132094623,
 1853020188851807,16677181699666513,
 150094635296999111]