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A147789 as a simple table

n a(n)
1 3
2 4
3 7
4 10
5 15
6 23
7 34
8 51
9 77
10 115
11 173
12 259
13 389
14 584
15 876
16 1314
17 1971
18 2956
19 4434
20 6651
21 9976
22 14964
23 22445
24 33668
25 50502
26 75754
27 113630
28 170445
29 255668
30 383502
31 575253
32 862880
33 1294320
34 1941479
35 2912219
36 4368329
37 6552493
38 9828740
39 14743110

[3,4,7,10,15,23,34,51,77,115,173,259,389,584,876,
 1314,1971,2956,4434,6651,9976,14964,22445,33668,
 50502,75754,113630,170445,255668,383502,575253,
 862880,1294320,1941479,2912219,4368329,6552493,
 9828740,14743110]

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Last modified May 13 15:16 EDT 2024. Contains 372520 sequences. (Running on oeis4.)