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A178260 as a simple table

n a(n)
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 18
9 184
10 1030
11 4180
12 13750
13 38896
14 98098
15 225972
16 483412
17 972772
18 1858020
19 3395076
20 5966700
21 10139220
22 16715912
23 26838572
24 42058890
25 64517116
26 97018822
27 143341936
28 208297894

[0,0,0,0,0,0,0,18,184,1030,4180,13750,38896,98098,
 225972,483412,972772,1858020,3395076,5966700,
 10139220,16715912,26838572,42058890,64517116,
 97018822,143341936,208297894]

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Last modified April 24 07:54 EDT 2024. Contains 371922 sequences. (Running on oeis4.)