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A281050 as a simple table

n a(n)
1 0
2 1
3 6
4 29
5 122
6 468
7 1686
8 5807
9 19338
10 62731
11 199264
12 622152
13 1914780
14 5821645
15 17515566
16 52221929
17 154461110
18 453654108
19 1324053522
20 3842768987
21 11096398578
22 31895230903
23 91296545404
24 260329675536
25 739725018360
26 2095147333465

[0,1,6,29,122,468,1686,5807,19338,62731,199264,
 622152,1914780,5821645,17515566,52221929,
 154461110,453654108,1324053522,3842768987,
 11096398578,31895230903,91296545404,260329675536,
 739725018360,2095147333465]

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Last modified March 29 10:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)