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A042643 as a simple table

na(n)
01
15
26
329
464
5477
6541
74264
89069
940540
1049609
11288585
1216787539
1384226280
14101013819
15488281556
161077576931
178031320073
189108897004
1971793599101
20152696095206
21682577979925
22835274075131
234858948355580
24282654278698771
251418130341849435

[1,5,6,29,64,477,541,4264,9069,40540,49609,288585,
 16787539,84226280,101013819,488281556,1077576931,
 8031320073,9108897004,71793599101,152696095206,
 682577979925,835274075131,4858948355580,
 282654278698771,1418130341849435]