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A213163 as a simple table

n a(n)
4 1
5 7
6 32
7 122
8 422
9 1376
10 4315
11 13165
12 39360
13 115860
14 336876
15 969792
16 2768917
17 7851187
18 22130912
19 62066126
20 173294930
21 481976480
22 1335880495
23 3691245145
24 10171349376
25 27957706152
26 76672984152
27 209839988352
28 573211991977
29 1563112278751
30 4255708706720

[1,7,32,122,422,1376,4315,13165,39360,115860,
 336876,969792,2768917,7851187,22130912,62066126,
 173294930,481976480,1335880495,3691245145,
 10171349376,27957706152,76672984152,209839988352,
 573211991977,1563112278751,4255708706720]

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Last modified April 24 10:00 EDT 2024. Contains 371935 sequences. (Running on oeis4.)