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A055429 as a simple table

n a(n)
0 1
1 11
2 81
3 515
4 3121
5 16875
6 84769
7 394691
8 1733537
9 7129227
10 27634481
11 102386243
12 365127249
13 1256538091
14 4180101249
15 13457728387
16 41966634049
17 126929576971
18 373074639633
19 1067860637059
20 2981845163377
21 8133266915563

[1,11,81,515,3121,16875,84769,394691,1733537,
 7129227,27634481,102386243,365127249,1256538091,
 4180101249,13457728387,41966634049,126929576971,
 373074639633,1067860637059,2981845163377,
 8133266915563]

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Last modified July 19 02:26 EDT 2024. Contains 374388 sequences. (Running on oeis4.)