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A102138 as a simple table

n a(n)
1 4
2 6
3 7
4 12
5 25
6 72
7 100
8 126
9 167
10 253
11 396
12 856
13 1013
14 1172
15 1413
16 2138
17 23926
18 28255 

[4,6,7,12,25,72,100,126,167,253,396,856,1013,1172,
 1413,2138,23926,28255]

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Last modified September 15 15:21 EDT 2024. Contains 375938 sequences. (Running on oeis4.)