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A297972 as a simple table

n a(n)
1 0
2 1
3 3
4 6
5 17
6 41
7 104
8 261
9 655
10 1646
11 4133
12 10381
13 26072
14 65481
15 164459
16 413046
17 1037385
18 2605441
19 6543688
20 16434781
21 41276727
22 103668446
23 260368189
24 653926981
25 1642368440
26 4124885761
27 10359845043
28 26019239206
29 65348545857
30 164125953561

[0,1,3,6,17,41,104,261,655,1646,4133,10381,26072,
 65481,164459,413046,1037385,2605441,6543688,
 16434781,41276727,103668446,260368189,653926981,
 1642368440,4124885761,10359845043,26019239206,
 65348545857,164125953561]

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Last modified May 21 11:59 EDT 2024. Contains 372736 sequences. (Running on oeis4.)