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A120354 as a simple table

n a(n)
0 11
1 33
2 99
3 297
4 891
5 2673
6 8019
7 24057
8 72171
9 216513
10 649539
11 1948617
12 5845851
13 17537553
14 52612659
15 157837977
16 473513931
17 1420541793
18 4261625379
19 12784876137
20 38354628411
21 115063885233
22 345191655699
23 1035574967097
24 3106724901291
25 9320174703873

[11,33,99,297,891,2673,8019,24057,72171,216513,
 649539,1948617,5845851,17537553,52612659,
 157837977,473513931,1420541793,4261625379,
 12784876137,38354628411,115063885233,345191655699,
 1035574967097,3106724901291,9320174703873]

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Last modified April 23 15:20 EDT 2024. Contains 371916 sequences. (Running on oeis4.)