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A267248 as a simple table

n a(n)
1 6
2 63
3 486
4 3351
5 20040
6 107015
7 516084
8 2278687
9 9303052
10 35428544
11 126753732
12 428651446
13 1377310514
14 4223642819
15 12409437728
16 35050866249
17 95459908872
18 251341796912
19 641282264972
20 1588863292072

[6,63,486,3351,20040,107015,516084,2278687,
 9303052,35428544,126753732,428651446,1377310514,
 4223642819,12409437728,35050866249,95459908872,
 251341796912,641282264972,1588863292072]

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Last modified April 26 01:44 EDT 2024. Contains 371989 sequences. (Running on oeis4.)