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A264088 as a simple table

na(n)
1441
252941
36355441
4563080476
549887902736
64553473226652
7415614152704689
837837169158128324
93444664626033715984
10313643056202480964516
1128557777718204425120609
122600217761364081231601512

[441,52941,6355441,563080476,49887902736,
 4553473226652,415614152704689,37837169158128324,
 3444664626033715984,313643056202480964516,
 28557777718204425120609,2600217761364081231601512]