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A226391 as a simple table

n a(n)
0 1
1 2
2 9
3 103
4 2073
5 58481
6 2101813
7 91492906
8 4671050401
9 273437232283
10 18046800575211
11 1325445408799007
12 107200425419863009
13 9466283137384124247
14 906151826270369213655
15 93459630239922214535911
16 10331984296666203358431361
17 1218745075041575200343722415

[1,2,9,103,2073,58481,2101813,91492906,4671050401,
 273437232283,18046800575211,1325445408799007,
 107200425419863009,9466283137384124247,
 906151826270369213655,93459630239922214535911,
 10331984296666203358431361,
 1218745075041575200343722415]

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Last modified July 11 20:03 EDT 2020. Contains 335652 sequences. (Running on oeis4.)