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A006907 as a simple table

n a(n)
1 0
2 0
3 1
4 4
5 10
6 29
7 55
8 153
9 307
10 588
11 1018
12 2230
13 3543
14 6878
15 11216
16 20615
17 33355
18 57980
19 90194
20 155176
21 239327
22 395473
23 604113
24 970294
25 1453749
26 2323476
27 3425849
28 5349414
29 7905133
30 11963861
31 17521274
32 26472001
33 38054619
34 56756488
35 81683457
36 119005220
37 170498286
38 247619748

[0,0,1,4,10,29,55,153,307,588,1018,2230,3543,6878,
 11216,20615,33355,57980,90194,155176,239327,
 395473,604113,970294,1453749,2323476,3425849,
 5349414,7905133,11963861,17521274,26472001,
 38054619,56756488,81683457,119005220,170498286,
 247619748]

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Last modified April 16 08:27 EDT 2024. Contains 371698 sequences. (Running on oeis4.)