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A122115 as a simple table

n a(n)
1 -3
2 -1
3 4
4 8
5 15
6 16
7 23
8 42
9 66
10 104
11 162
12 251
13 397
14 625
15 980
16 1539
17 2415
18 3792
19 5956
20 9351
21 14682
22 23053
23 36196
24 56834
25 89238
26 140116
27 220003
28 345437
29 542387
30 851628
31 1337181
32 2099571
33 3296636
34 5176204
35 8127403
36 12761220
37 20036995
38 31461034
39 49398458
40 77562856
41 121785110
42 191220563
43 300244453

[-3,-1,4,8,15,16,23,42,66,104,162,251,397,625,980,
 1539,2415,3792,5956,9351,14682,23053,36196,56834,
 89238,140116,220003,345437,542387,851628,1337181,
 2099571,3296636,5176204,8127403,12761220,20036995,
 31461034,49398458,77562856,121785110,191220563,
 300244453]

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Last modified April 23 20:27 EDT 2024. Contains 371916 sequences. (Running on oeis4.)