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A104626 as a simple table

n a(n)
1 4
2 5
3 6
4 8
5 19
6 48
7 124
8 323
9 844
10 2208
11 5779
12 15128
13 39604
14 103683
15 271444
16 710648
17 1860499
18 4870848
19 12752044
20 33385283
21 87403804
22 228826128
23 599074579
24 1568397608
25 4106118244
26 10749957123
27 28143753124
28 73681302248

[4,5,6,8,19,48,124,323,844,2208,5779,15128,39604,
 103683,271444,710648,1860499,4870848,12752044,
 33385283,87403804,228826128,599074579,1568397608,
 4106118244,10749957123,28143753124,73681302248]

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Last modified September 16 22:04 EDT 2024. Contains 375979 sequences. (Running on oeis4.)