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A042343 as a simple table

n a(n)
0 1
1 2
2 5
3 7
4 12
5 19
6 31
7 81
8 193
9 10117
10 20427
11 50971
12 71398
13 122369
14 193767
15 316136
16 826039
17 1968214
18 103173167
19 208314548
20 519802263
21 728116811
22 1247919074
23 1976035885
24 3223954959
25 8423945803
26 20071846565
27 1052159967183
28 2124391780931
29 5300943529045

[1,2,5,7,12,19,31,81,193,10117,20427,50971,71398,
 122369,193767,316136,826039,1968214,103173167,
 208314548,519802263,728116811,1247919074,
 1976035885,3223954959,8423945803,20071846565,
 1052159967183,2124391780931,5300943529045]

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Last modified April 25 04:42 EDT 2024. Contains 371964 sequences. (Running on oeis4.)