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A218987 as a simple table

n a(n)
0 5
1 24
2 112
3 521
4 2421
5 11248
6 52256
7 242769
8 1127845
9 5239688
10 24342288
11 113088217
12 525379733
13 2440783584
14 11339273536
15 52679444897
16 244735600197
17 1136980735480
18 5282129742512
19 24539461176489
20 114004233933493
21 529635319263440
22 2460553978854240

[5,24,112,521,2421,11248,52256,242769,1127845,
 5239688,24342288,113088217,525379733,2440783584,
 11339273536,52679444897,244735600197,
 1136980735480,5282129742512,24539461176489,
 114004233933493,529635319263440,2460553978854240]

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Last modified April 24 11:01 EDT 2024. Contains 371936 sequences. (Running on oeis4.)