A251608 - cp's OEIS frontend

A251608 Lexicographically earliest subsequence of the Fibonacci numbers (cf. A000045), such that gcd(a(n-2), a(n)) > 1 and gcd(a(n-1), a(n)) = 1.

n	a(n)
1	2
2	3
3	8
4	21
5	34
6	987
7	2584
8	6765
9	10946
10	75025
11	196418
12	9227465
13	14930352
14	7778742049
15	20365011074
16	225851433717
17	365435296162
18	10610209857723
19	27777890035288
20	72723460248141
21	117669030460994
22	3416454622906707
23	8944394323791464
24	23416728348467685

[2, 3, 8, 21, 34, 987, 2584, 6765, 10946, 75025, 196418, 9227465, 14930352, 7778742049, 20365011074, 225851433717, 365435296162, 10610209857723, 27777890035288, 72723460248141, 117669030460994, 3416454622906707, 8944394323791464, 23416728348467685]

cp's OEIS Frontend

A251608 Lexicographically earliest subsequence of the Fibonacci numbers (cf. A000045), such that gcd(a(n-2), a(n)) > 1 and gcd(a(n-1), a(n)) = 1.

Table of values

List of values