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A048496 as a simple table

n a(n)
0 1
1 2
2 7
3 23
4 67
5 179
6 451
7 1091
8 2563
9 5891
10 13315
11 29699
12 65539
13 143363
14 311299
15 671747
16 1441795
17 3080195
18 6553603
19 13893635
20 29360131
21 61865987
22 130023427
23 272629763
24 570425347
25 1191182339
26 2483027971
27 5167382531

[1,2,7,23,67,179,451,1091,2563,5891,13315,29699,
 65539,143363,311299,671747,1441795,3080195,
 6553603,13893635,29360131,61865987,130023427,
 272629763,570425347,1191182339,2483027971,
 5167382531]

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Last modified April 23 07:16 EDT 2024. Contains 371905 sequences. (Running on oeis4.)