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A135906 as a simple table

n a(n)
0 1
1 4
2 36
3 465
4 7552
5 145144
6 3191724
7 78633536
8 2139797572
9 63661720934
10 2054750445056
11 71506836054768
12 2669607994059332
13 106461335627737280
14 4518074113214973200
15 203369587888867105097
16 9680278850211643305728

[1,4,36,465,7552,145144,3191724,78633536,
 2139797572,63661720934,2054750445056,
 71506836054768,2669607994059332,
 106461335627737280,4518074113214973200,
 203369587888867105097,9680278850211643305728]

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Last modified April 23 05:37 EDT 2024. Contains 371906 sequences. (Running on oeis4.)