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A277386 as a simple table

na(n)
01
14
235
3438
46873
5127488
62703447
764121130
81674999009
947638235484
101461975938379
1148068355965886
121683311251028265
1362477888170824792
142447583053876363727
15100842325515959413842
164356021203508275392833
17196739133595421931988020
189268144156277932321747251

[1,4,35,438,6873,127488,2703447,64121130,
 1674999009,47638235484,1461975938379,
 48068355965886,1683311251028265,62477888170824792,
 2447583053876363727,100842325515959413842,
 4356021203508275392833,196739133595421931988020,
 9268144156277932321747251]