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A052772 as a simple table

n a(n)
0 0
1 1
2 4
3 22
4 156
5 1193
6 9748
7 82916
8 727088
9 6524084
10 59620732
11 552970626
12 5191935808
13 49252903050
14 471358286352
15 4545310993994
16 44121116086052
17 430777978197156
18 4227634212037728
19 41680927531643928
20 412638233333973820
21 4100336181515969163
22 40882494461218775272 

[0,1,4,22,156,1193,9748,82916,727088,6524084,
 59620732,552970626,5191935808,49252903050,
 471358286352,4545310993994,44121116086052,
 430777978197156,4227634212037728,
 41680927531643928,412638233333973820,
 4100336181515969163,40882494461218775272]

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Last modified June 6 19:21 EDT 2024. Contains 373134 sequences. (Running on oeis4.)