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A182821 as a simple table

n a(n)
0 1
1 6
2 27
3 98
4 315
5 917
6 2486
7 6345
8 15427
9 35965
10 80897
11 176296
12 373652
13 772381
14 1561130
15 3091476
16 6008896
17 11480887
18 21591830
19 40016045
20 73157052
21 132052382
22 235535752
23 415433365
24 725043875
25 1252857043
26 2144601961
27 3638413830

[1,6,27,98,315,917,2486,6345,15427,35965,80897,
 176296,373652,772381,1561130,3091476,6008896,
 11480887,21591830,40016045,73157052,132052382,
 235535752,415433365,725043875,1252857043,
 2144601961,3638413830]

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Last modified May 10 07:01 EDT 2024. Contains 372358 sequences. (Running on oeis4.)