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A192880 as a simple table

n a(n)
0 1
1 0
2 3
3 7
4 34
5 123
6 495
7 1912
8 7501
9 29253
10 114342
11 446545
12 1744489
13 6814224
14 26618619
15 103979239
16 406172770
17 1586623227
18 6197795703
19 24210320296
20 94572284197
21 369425778645
22 1443080391558
23 5637075481729
24 22019992977457

[1,0,3,7,34,123,495,1912,7501,29253,114342,446545,
 1744489,6814224,26618619,103979239,406172770,
 1586623227,6197795703,24210320296,94572284197,
 369425778645,1443080391558,5637075481729,
 22019992977457]

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Last modified April 19 23:15 EDT 2024. Contains 371798 sequences. (Running on oeis4.)