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A129905 as a simple table

n a(n)
0 1
1 3
2 6
3 17
4 43
5 114
6 297
7 779
8 2038
9 5337
10 13971
11 36578
12 95761
13 250707
14 656358
15 1718369
16 4498747
17 11777874
18 30834873
19 80726747
20 211345366
21 553309353
22 1448582691
23 3792438722
24 9928733473
25 25993761699
26 68052551622
27 178163893169

[1,3,6,17,43,114,297,779,2038,5337,13971,36578,
 95761,250707,656358,1718369,4498747,11777874,
 30834873,80726747,211345366,553309353,1448582691,
 3792438722,9928733473,25993761699,68052551622,
 178163893169]

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Last modified April 18 18:58 EDT 2024. Contains 371781 sequences. (Running on oeis4.)