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A077288 as a simple table

n a(n)
0 0
1 1
2 3
3 14
4 34
5 143
6 341
7 1420
8 3380
9 14061
10 33463
11 139194
12 331254
13 1377883
14 3279081
15 13639640
16 32459560
17 135018521
18 321316523
19 1336545574
20 3180705674
21 13230437223
22 31485740221
23 130967826660
24 311676696540
25 1296447829381
26 3085281225183
27 12833510467154

[0,1,3,14,34,143,341,1420,3380,14061,33463,139194,
 331254,1377883,3279081,13639640,32459560,
 135018521,321316523,1336545574,3180705674,
 13230437223,31485740221,130967826660,311676696540,
 1296447829381,3085281225183,12833510467154]

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Last modified May 11 11:39 EDT 2024. Contains 372409 sequences. (Running on oeis4.)