A255562 - cp's OEIS frontend

A255562 A reversed prime Fibonacci sequence: a(n+2) is the smallest odd prime such that a(n) is the smallest odd prime divisor of a(n+1)+a(n+2).

n	a(n)
1	3
2	5
3	7
4	3
5	11
6	7
7	37
8	19
9	277
10	331
11	223
12	439
13	7
14	406507
15	67
16	330515394367
17	967
18	10576492618777
19	116041
20	223724392248491824062507397
21	3691561
22	100105207373914057144918297314160710207525630111509317
23	423951181

[3, 5, 7, 3, 11, 7, 37, 19, 277, 331, 223, 439, 7, 406507, 67, 330515394367, 967, 10576492618777, 116041, 223724392248491824062507397, 3691561, 100105207373914057144918297314160710207525630111509317, 423951181]

cp's OEIS Frontend

A255562 A reversed prime Fibonacci sequence: a(n+2) is the smallest odd prime such that a(n) is the smallest odd prime divisor of a(n+1)+a(n+2).

Table of values

List of values