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A061650 as a simple table

n a(n)
1 1
2 40
3 1200
4 32000
5 800000
6 19200000
7 448000000
8 10240000000
9 230400000000
10 5120000000000
11 112640000000000
12 2457600000000000
13 53248000000000000
14 1146880000000000000
15 24576000000000000000
16 524288000000000000000
17 11141120000000000000000
18 235929600000000000000000 

[1,40,1200,32000,800000,19200000,448000000,
 10240000000,230400000000,5120000000000,
 112640000000000,2457600000000000,
 53248000000000000,1146880000000000000,
 24576000000000000000,524288000000000000000,
 11141120000000000000000,235929600000000000000000]

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Last modified April 18 22:18 EDT 2024. Contains 371782 sequences. (Running on oeis4.)