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A097553 as a simple table

n a(n)
0 1
1 6
2 27
3 101
4 346
5 1131
6 3611
7 11396
8 35761
9 111906
10 349700
11 1092039
12 3409031
13 10640179
14 33206991
15 103631414
16 323402952
17 1009233980
18 3149469548
19 9828376731
20 30670834516
21 95712596642
22 298684343689
23 932085486213
24 2908700435744

[1,6,27,101,346,1131,3611,11396,35761,111906,
 349700,1092039,3409031,10640179,33206991,
 103631414,323402952,1009233980,3149469548,
 9828376731,30670834516,95712596642,298684343689,
 932085486213,2908700435744]

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Last modified April 16 03:28 EDT 2024. Contains 371696 sequences. (Running on oeis4.)