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A207140 as a simple table

n a(n)
0 1
1 2
2 10
3 407
4 56746
5 30771252
6 115106662819
7 1446405270234360
8 53819202633553797290
9 12313337704248075967333334
10 12373818231445938048765251252260
11 33156027144321617106970597265032233270
12 409476940913917468665022448013012674533441891

[1,2,10,407,56746,30771252,115106662819,
 1446405270234360,53819202633553797290,
 12313337704248075967333334,
 12373818231445938048765251252260,
 33156027144321617106970597265032233270,
 409476940913917468665022448013012674533441891]

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Last modified March 28 18:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)