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A107328 as a simple table

n a(n)
0 3
1 4
2 8
3 19
4 48
5 124
6 323
7 844
8 2208
9 5779
10 15128
11 39604
12 103683
13 271444
14 710648
15 1860499
16 4870848
17 12752044
18 33385283
19 87403804
20 228826128
21 599074579
22 1568397608
23 4106118244
24 10749957123
25 28143753124

[3,4,8,19,48,124,323,844,2208,5779,15128,39604,
 103683,271444,710648,1860499,4870848,12752044,
 33385283,87403804,228826128,599074579,1568397608,
 4106118244,10749957123,28143753124]

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Last modified September 20 13:36 EDT 2020. Contains 337264 sequences. (Running on oeis4.)