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A048477 as a simple table

n a(n)
0 1
1 7
2 25
3 73
4 193
5 481
6 1153
7 2689
8 6145
9 13825
10 30721
11 67585
12 147457
13 319489
14 688129
15 1474561
16 3145729
17 6684673
18 14155777
19 29884417
20 62914561
21 132120577
22 276824065
23 578813953
24 1207959553
25 2516582401
26 5234491393
27 10871635969
28 22548578305
29 46707769345

[1,7,25,73,193,481,1153,2689,6145,13825,30721,
 67585,147457,319489,688129,1474561,3145729,
 6684673,14155777,29884417,62914561,132120577,
 276824065,578813953,1207959553,2516582401,
 5234491393,10871635969,22548578305,46707769345]

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Last modified March 28 17:42 EDT 2024. Contains 371254 sequences. (Running on oeis4.)