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A047946 as a simple table

n a(n)
0 3
1 2
2 8
3 17
4 48
5 122
6 323
7 842
8 2208
9 5777
10 15128
11 39602
12 103683
13 271442
14 710648
15 1860497
16 4870848
17 12752042
18 33385283
19 87403802
20 228826128
21 599074577
22 1568397608
23 4106118242
24 10749957123
25 28143753122
26 73681302248
27 192900153617
28 505019158608
29 1322157322202

[3,2,8,17,48,122,323,842,2208,5777,15128,39602,
 103683,271442,710648,1860497,4870848,12752042,
 33385283,87403802,228826128,599074577,1568397608,
 4106118242,10749957123,28143753122,73681302248,
 192900153617,505019158608,1322157322202]

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Last modified March 29 01:36 EDT 2024. Contains 371264 sequences. (Running on oeis4.)