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A130134 as a simple table

n a(n)
1 2
2 4
3 8
4 248
5 17608
6 90148
7 106978
8 253828
9 364808
10 1642798
11 1926088
12 6176264
13 21879938
14 30484408
15 34634428
16 96593698
17 134396408
18 223622468
19 283585928
20 327327388
21 457961188
22 809965148
23 1709420344
24 1815124028
25 2164392968
26 2360006456
27 2431619908
28 2500777828
29 2922255548
30 3888155428
31 5672481928

[2,4,8,248,17608,90148,106978,253828,364808,
 1642798,1926088,6176264,21879938,30484408,
 34634428,96593698,134396408,223622468,283585928,
 327327388,457961188,809965148,1709420344,
 1815124028,2164392968,2360006456,2431619908,
 2500777828,2922255548,3888155428,5672481928]

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Last modified April 25 08:27 EDT 2024. Contains 371964 sequences. (Running on oeis4.)