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A204194 as a simple table

n a(n)
1 8
2 128
3 231
4 883
5 3716
6 15780
7 67169
8 286470
9 1221769
10 5217560
11 22265850
12 95057632
13 405842314
14 1732540170
15 7396709713
16 31579033671
17 134818081160
18 575577552695
19 2457313356354
20 10490943349879
21 44788864504224
22 191216664019901

[8,128,231,883,3716,15780,67169,286470,1221769,
 5217560,22265850,95057632,405842314,1732540170,
 7396709713,31579033671,134818081160,575577552695,
 2457313356354,10490943349879,44788864504224,
 191216664019901]

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Last modified April 24 20:08 EDT 2024. Contains 371963 sequences. (Running on oeis4.)