A186255 - cp's OEIS frontend

A186255 a(n) = 3b_3(n)+2, where b_3 lists the zeros of the sequence A261303: u(n+1)=abs(u(n)-gcd(u(n),3n+2)), u(1)=1.

n	a(n)
1	8
2	17
3	71
4	269
5	1013
6	4007
7	15923
8	63521
9	253949
10	1014317
11	4056893
12	16225589
13	64902359
14	259609439
15	1038437759
16	4153750883
17	16614561281
18	66458241569
19	265832966279
20	1063331407109
21	4253325628439
22	17013302513759
23	68053207705097
24	272212800371669
25	1088851201483883

[8, 17, 71, 269, 1013, 4007, 15923, 63521, 253949, 1014317, 4056893, 16225589, 64902359, 259609439, 1038437759, 4153750883, 16614561281, 66458241569, 265832966279, 1063331407109, 4253325628439, 17013302513759, 68053207705097, 272212800371669, 1088851201483883]

cp's OEIS Frontend

A186255 a(n) = 3b_3(n)+2, where b_3 lists the zeros of the sequence A261303: u(n+1)=abs(u(n)-gcd(u(n),3n+2)), u(1)=1.

Table of values

List of values

cp's OEIS Frontend

A186255 a(n) = 3*b_3(n)+2, where b_3 lists the zeros of the sequence A261303: u(n+1)=abs(u(n)-gcd(u(n),3*n+2)), u(1)=1.

Table of values

List of values

A186255 a(n) = 3b_3(n)+2, where b_3 lists the zeros of the sequence A261303: u(n+1)=abs(u(n)-gcd(u(n),3n+2)), u(1)=1.