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A204342 as a simple table

n a(n)
0 1
1 80
2 626
3 2400
4 6481
5 14640
6 28562
7 50080
8 83522
9 130320
10 192000
11 279840
12 391251
13 524960
14 707282
15 923520
16 1171200
17 1502400
18 1874162
19 2284960
20 2825762
21 3418800
22 4057106
23 4879680
24 5762401
25 6681760
26 7890482
27 9164640
28 10425600

[1,80,626,2400,6481,14640,28562,50080,83522,
 130320,192000,279840,391251,524960,707282,923520,
 1171200,1502400,1874162,2284960,2825762,3418800,
 4057106,4879680,5762401,6681760,7890482,9164640,
 10425600]

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Last modified April 24 15:18 EDT 2024. Contains 371960 sequences. (Running on oeis4.)