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A139070 as a simple table

n a(n)
1 13
2 73
3 3991681
4 47900161
5 130767436801
6 2585201673888497664001
7 40329146112660563558400001
8 1376375309122634504631597958158090240000001
9 11962222086548019456196316149565771506438373376000000001

[13,73,3991681,47900161,130767436801,
 2585201673888497664001,40329146112660563558400001,
 1376375309122634504631597958158090240000001,
 11962222086548019456196316149565771506438373376000\
 000001]

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Last modified April 25 09:38 EDT 2024. Contains 371967 sequences. (Running on oeis4.)