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A304168 as a simple table

n a(n)
1 5
2 16
3 50
4 154
5 470
6 1426
7 4310
8 12994
9 39110
10 117586
11 353270
12 1060834
13 3184550
14 9557746
15 28681430
16 86060674
17 258214790
18 774709906
19 2324260790
20 6973044514
21 20919657830
22 62760022066
23 188282163350
24 564850684354
25 1694560441670
26 5083698102226
27 15251127861110
28 45753450692194
29 137260486294310
30 411781727318386

[5,16,50,154,470,1426,4310,12994,39110,117586,
 353270,1060834,3184550,9557746,28681430,86060674,
 258214790,774709906,2324260790,6973044514,
 20919657830,62760022066,188282163350,564850684354,
 1694560441670,5083698102226,15251127861110,
 45753450692194,137260486294310,411781727318386]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)