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A301433 as a simple table

n a(n)
0 1
1 2
2 7
3 33
4 180
5 1071
6 6776
7 44907
8 308903
9 2192218
10 15986187
11 119458754
12 913085921
13 7130596660
14 56856959415
15 462789536503
16 3845600755712
17 32634320897898
18 282973974102022
19 2508805646347474
20 22758825619762568
21 211400392340768128
22 2011934295358876840
23 19628847839908163287
24 196377194100036473222
25 2014897715206819032244
26 21199978342486061320347
27 228666292563823622317191

[1,2,7,33,180,1071,6776,44907,308903,2192218,
 15986187,119458754,913085921,7130596660,
 56856959415,462789536503,3845600755712,
 32634320897898,282973974102022,2508805646347474,
 22758825619762568,211400392340768128,
 2011934295358876840,19628847839908163287,
 196377194100036473222,2014897715206819032244,
 21199978342486061320347,228666292563823622317191]

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Last modified April 10 11:32 EDT 2021. Contains 342845 sequences. (Running on oeis4.)