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A297047 as a simple table

n a(n)
1 0
2 2
3 10
4 41
5 154
6 562
7 2023
8 7240
9 25842
10 92129
11 328270
12 1169390
13 4165231
14 14835316
15 52837774
16 188186161
17 670237602
18 2387090906
19 8501757271
20 30279468752
21 107841945274
22 384084812929
23 1367938393414
24 4871984909782
25 17351831683935
26 61799465142812
27 220102059235510

[0,2,10,41,154,562,2023,7240,25842,92129,328270,
 1169390,4165231,14835316,52837774,188186161,
 670237602,2387090906,8501757271,30279468752,
 107841945274,384084812929,1367938393414,
 4871984909782,17351831683935,61799465142812,
 220102059235510]

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Last modified May 15 02:58 EDT 2024. Contains 372536 sequences. (Running on oeis4.)