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A254887 as a simple table

na(n)
1512
28944
3171400
44577708
542268052
6290329276
71890553676
86706657300
927187563600
10107210607174
11372692369806
121336057750714

[512,8944,171400,4577708,42268052,290329276,
 1890553676,6706657300,27187563600,107210607174,
 372692369806,1336057750714]

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Last modified January 9 15:44 EST 2025. Contains 379701 sequences.
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