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A075092 as a simple table

n a(n)
0 6
1 0
2 2
3 12
4 6
5 20
6 50
7 56
8 134
9 264
10 402
11 836
12 1542
13 2652
14 5154
15 9392
16 16902
17 31824
18 58082
19 106172
20 197126
21 360932
22 662994
23 1223784
24 2245766
25 4130520
26 7606770
27 13976436
28 25711622
29 47310252
30 86978370
31 160002656
32 294324230
33 541249952

[6,0,2,12,6,20,50,56,134,264,402,836,1542,2652,
 5154,9392,16902,31824,58082,106172,197126,360932,
 662994,1223784,2245766,4130520,7606770,13976436,
 25711622,47310252,86978370,160002656,294324230,
 541249952]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)