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A218532 as a simple table

n a(n)
1 2
2 3
3 5
4 10
5 21
6 44
7 92
8 216
9 446
10 1018
11 2356
12 5408
13 12559
14 29709
15 70446
16 169008
17 407539
18 988057
19 2415086
20 5927972

[2,3,5,10,21,44,92,216,446,1018,2356,5408,12559,
 29709,70446,169008,407539,988057,2415086,5927972]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)