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A167375 as a simple table

n a(n)
0 1
1 3
2 11
3 30
4 79
5 207
6 542
7 1419
8 3715
9 9726
10 25463
11 66663
12 174526
13 456915
14 1196219
15 3131742
16 8199007
17 21465279
18 56196830
19 147125211
20 385178803
21 1008411198
22 2640054791
23 6911753175
24 18095204734
25 47373861027
26 124026378347
27 324705274014
28 850089443695

[1,3,11,30,79,207,542,1419,3715,9726,25463,66663,
 174526,456915,1196219,3131742,8199007,21465279,
 56196830,147125211,385178803,1008411198,
 2640054791,6911753175,18095204734,47373861027,
 124026378347,324705274014,850089443695]

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Last modified April 28 15:29 EDT 2024. Contains 372088 sequences. (Running on oeis4.)