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A022154 as a simple table

n a(n)
0 1
1 288
2 15776
3 346304
4 4254912
5 34792672
6 210482016
7 1010803584
8 4047994752
9 14009305760
10 43023042336
11 119628650560
12 305908697152
13 728298521184
14 1630273964256
15 3458692036352
16 7000203482880
17 13590066551840
18 25423081113760
19 46005461684160
20 80797523590080 

[1,288,15776,346304,4254912,34792672,210482016,
 1010803584,4047994752,14009305760,43023042336,
 119628650560,305908697152,728298521184,
 1630273964256,3458692036352,7000203482880,
 13590066551840,25423081113760,46005461684160,
 80797523590080]

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Last modified May 21 12:09 EDT 2024. Contains 372736 sequences. (Running on oeis4.)