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A008581 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 5
5 7
6 10
7 14
8 19
9 25
10 33
11 42
12 54
13 67
14 84
15 103
16 126
17 152
18 183
19 218
20 259
21 305
22 358
23 417
24 485
25 560
26 645
27 739
28 845
29 961
30 1091
31 1233
32 1391
33 1563
34 1753
35 1960
36 2187
37 2433
38 2702
39 2993
40 3310
41 3651
42 4022
43 4420
44 4851
45 5313
46 5811
47 6344
48 6917
49 7529
50 8185
51 8884

[1,1,2,3,5,7,10,14,19,25,33,42,54,67,84,103,126,
 152,183,218,259,305,358,417,485,560,645,739,845,
 961,1091,1233,1391,1563,1753,1960,2187,2433,2702,
 2993,3310,3651,4022,4420,4851,5313,5811,6344,6917,
 7529,8185,8884]

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Last modified April 25 10:22 EDT 2024. Contains 371967 sequences. (Running on oeis4.)