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A264284 as a simple table

na(n)
1145
24156
3134432
44227024
5131452948
64076914388
7126311779972
83911932445892
9121136137544916
103750881659750212
11116140758199404916
123596108918102565732
13111347352849488575188
143447676814806342897540
15106751270110819359767412

[145,4156,134432,4227024,131452948,4076914388,
 126311779972,3911932445892,121136137544916,
 3750881659750212,116140758199404916,
 3596108918102565732,111347352849488575188,
 3447676814806342897540,106751270110819359767412]