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A113867 as a simple table

n a(n)
1 1
2 17
3 49
4 113
5 1137
6 3185
7 7281
8 72817
9 203889
10 466033
11 4660337
12 13048945
13 29826161
14 298261617
15 835132529
16 1908874353
17 19088743537
18 53448481905
19 122167958641
20 1221679586417
21 3420702841969
22 7818749353073
23 78187493530737

[1,17,49,113,1137,3185,7281,72817,203889,466033,
 4660337,13048945,29826161,298261617,835132529,
 1908874353,19088743537,53448481905,122167958641,
 1221679586417,3420702841969,7818749353073,
 78187493530737]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)