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A145607 as a simple table

n a(n)
1 0
2 4
3 35
4 279
5 2200
6 17324
7 136395
8 1073839
9 8454320
10 66560724
11 524031475
12 4125691079
13 32481497160
14 255726286204
15 2013328792475
16 15850904053599
17 124793903636320
18 982500325036964
19 7735208696659395
20 60899169248238199

[0,4,35,279,2200,17324,136395,1073839,8454320,
 66560724,524031475,4125691079,32481497160,
 255726286204,2013328792475,15850904053599,
 124793903636320,982500325036964,7735208696659395,
 60899169248238199]

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Last modified April 27 16:49 EDT 2024. Contains 372020 sequences. (Running on oeis4.)