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A027672 as a simple table

n a(n)
0 1
1 0
2 1
3 1
4 2
5 3
6 7
7 7
8 19
9 27
10 52
11 87
12 172
13 279
14 550
15 960
16 1782
17 3183
18 5845
19 10288
20 18508
21 32284
22 56345
23 96473
24 164157
25 274194
26 454518
27 741321
28 1196924
29 1906123
30 3003750
31 4673470
32 7198311
33 10959836
34 16523847
35 24654860
36 36447873
37 53369530

[1,0,1,1,2,3,7,7,19,27,52,87,172,279,550,960,1782,
 3183,5845,10288,18508,32284,56345,96473,164157,
 274194,454518,741321,1196924,1906123,3003750,
 4673470,7198311,10959836,16523847,24654860,
 36447873,53369530]

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Last modified May 11 19:59 EDT 2024. Contains 372413 sequences. (Running on oeis4.)