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A227664 as a simple table

n a(n)
0 1
1 1
2 1024
3 345104904
4 3738507768500896
5 515791104488454210243072
6 533787802709908480895773030991840
7 2939698583689917131062885788617101100432640
8 67615349092818211761363011993295568195043095341810560
9 5423343272088334681448905520570069990718596808928384073877898816

[1,1,1024,345104904,3738507768500896,
 515791104488454210243072,
 533787802709908480895773030991840,
 2939698583689917131062885788617101100432640,
 67615349092818211761363011993295568195043095341810\
 560,
 54233432720883346814489055205700699907185968089283\
 84073877898816]

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Last modified August 9 14:23 EDT 2020. Contains 336323 sequences. (Running on oeis4.)