A125045 - cp's OEIS frontend

A125045 Odd primes generated recursively: a(1) = 3, a(n) = Min {p is prime; p divides Q+2}, where Q is the product of previous terms in the sequence.

n	a(n)
1	3
2	5
3	17
4	257
5	65537
6	641
7	7
8	318811
9	19
10	1747
11	12791
12	73
13	90679
14	67
15	59
16	113
17	13
18	41
19	47
20	151
21	131
22	1301297155768795368671
23	20921
24	1514878040967313829436066877903
25	5514151389810781513
26	283
27	1063
28	3027041
29	29
30	24040758847310589568111822987
31	154351
32	89

[3, 5, 17, 257, 65537, 641, 7, 318811, 19, 1747, 12791, 73, 90679, 67, 59, 113, 13, 41, 47, 151, 131, 1301297155768795368671, 20921, 1514878040967313829436066877903, 5514151389810781513, 283, 1063, 3027041, 29, 24040758847310589568111822987, 154351, 89]

cp's OEIS Frontend

A125045 Odd primes generated recursively: a(1) = 3, a(n) = Min {p is prime; p divides Q+2}, where Q is the product of previous terms in the sequence.

Table of values

List of values