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A156446 as a simple table

na(n)
21
32
410
518
6308
71716
883987
9644220
1042440517
11448032730
1240142592042
13617153224314
1475157230205402
151794934830265052
16303255697073306250

[1,2,10,18,308,1716,83987,644220,42440517,
 448032730,40142592042,617153224314,75157230205402,
 1794934830265052,303255697073306250]

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Last modified January 21 11:49 EST 2025. Contains 380095 sequences.
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