A055500 - cp's OEIS frontend

A055500 a(0)=1, a(1)=1, a(n) = largest prime <= a(n-1) + a(n-2).

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	7
6	11
7	17
8	23
9	37
10	59
11	89
12	139
13	227
14	359
15	577
16	929
17	1499
18	2423
19	3919
20	6337
21	10253
22	16573
23	26821
24	43391
25	70207
26	113591
27	183797
28	297377
29	481171
30	778541
31	1259701
32	2038217
33	3297913
34	5336129
35	8633983
36	13970093
37	22604069
38	36574151
39	59178199
40	95752333

[1, 1, 2, 3, 5, 7, 11, 17, 23, 37, 59, 89, 139, 227, 359, 577, 929, 1499, 2423, 3919, 6337, 10253, 16573, 26821, 43391, 70207, 113591, 183797, 297377, 481171, 778541, 1259701, 2038217, 3297913, 5336129, 8633983, 13970093, 22604069, 36574151, 59178199, 95752333]

cp's OEIS Frontend

A055500 a(0)=1, a(1)=1, a(n) = largest prime <= a(n-1) + a(n-2).

Table of values

List of values