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A018133 as a simple table

n a(n)
0 1
1 1
2 2
3 3
4 5
5 7
6 10
7 15
8 22
9 33
10 49
11 72
12 107
13 157
14 232
15 343
16 506
17 747
18 1102
19 1627
20 2401
21 3543
22 5229
23 7717
24 11389
25 16807
26 24803
27 36604
28 54019
29 79720
30 117649
31 173623
32 256229
33 378135
34 558042
35 823543

[1,1,2,3,5,7,10,15,22,33,49,72,107,157,232,343,
 506,747,1102,1627,2401,3543,5229,7717,11389,16807,
 24803,36604,54019,79720,117649,173623,256229,
 378135,558042,823543]

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Last modified May 30 01:30 EDT 2024. Contains 372954 sequences. (Running on oeis4.)