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A126404 as a simple table

n a(n)
1 1
2 17
3 79
4 375
5 1793
6 8611
7 41473
8 200149
9 967355
10 4680655
11 22667487
12 109848049
13 532610303
14 2583482303
15 12535495657
16 60839746967
17 295338090269
18 1433900817213
19 6962605102325
20 33811619587041
21 164207415391765

[1,17,79,375,1793,8611,41473,200149,967355,
 4680655,22667487,109848049,532610303,2583482303,
 12535495657,60839746967,295338090269,
 1433900817213,6962605102325,33811619587041,
 164207415391765]

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Last modified April 24 19:52 EDT 2024. Contains 371963 sequences. (Running on oeis4.)