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A054485 as a simple table

n a(n)
0 1
1 7
2 27
3 101
4 377
5 1407
6 5251
7 19597
8 73137
9 272951
10 1018667
11 3801717
12 14188201
13 52951087
14 197616147
15 737513501
16 2752437857
17 10272237927
18 38336513851
19 143073817477
20 533958756057
21 1992761206751
22 7437086070947
23 27755583077037

[1,7,27,101,377,1407,5251,19597,73137,272951,
 1018667,3801717,14188201,52951087,197616147,
 737513501,2752437857,10272237927,38336513851,
 143073817477,533958756057,1992761206751,
 7437086070947,27755583077037]

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Last modified April 24 13:21 EDT 2024. Contains 371953 sequences. (Running on oeis4.)