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A270995 as a simple table

n a(n)
0 1
1 1
2 2
3 4
4 7
5 12
6 23
7 37
8 64
9 108
10 180
11 290
12 488
13 772
14 1251
15 2001
16 3180
17 4982
18 7913
19 12261
20 19162
21 29669
22 45804
23 70187
24 108029
25 164276
26 250267
27 379439
28 574067
29 864044
30 1302169
31 1949050
32 2917900
33 4352796
34 6481627
35 9620256
36 14274080
37 21090608
38 31142909

[1,1,2,4,7,12,23,37,64,108,180,290,488,772,1251,
 2001,3180,4982,7913,12261,19162,29669,45804,70187,
 108029,164276,250267,379439,574067,864044,1302169,
 1949050,2917900,4352796,6481627,9620256,14274080,
 21090608,31142909]

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Last modified April 25 06:14 EDT 2024. Contains 371964 sequences. (Running on oeis4.)