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A281657 as a simple table

n a(n)
1 0
2 2894
3 104815
4 2159590
5 48871479
6 955490042
7 18092139475
8 334914604224
9 6058290906233
10 107920205083282
11 1899220467260750
12 33088963050484262
13 571760413613053121
14 9811548539803374962
15 167377398458564403677

[0,2894,104815,2159590,48871479,955490042,
 18092139475,334914604224,6058290906233,
 107920205083282,1899220467260750,
 33088963050484262,571760413613053121,
 9811548539803374962,167377398458564403677]

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Last modified October 7 15:48 EDT 2022. Contains 357275 sequences. (Running on oeis4.)