A243358 - cp's OEIS frontend

A243358 The densest possibly infinite sequence of primes of the form a(n) = floor[A^(C^n)] for A < 2. The density parameter C here approaches its minimal possible value C_0 = 1.2209864... (A117739), while the corresponding value of A is 1.8252076... (A243370).

n	a(n)
1	2
2	2
3	2
4	3
5	5
6	7
7	11
8	19
9	37
10	83
11	223
12	739
13	3181
14	18911
15	166657
16	2375617
17	60916697
18	3199316947
19	403223394631
20	147983594957101
21	200280265936061027
22	1333721075205083093951
23	62146579709944366260614273
24	31146685223026045243771057244741

[2, 2, 2, 3, 5, 7, 11, 19, 37, 83, 223, 739, 3181, 18911, 166657, 2375617, 60916697, 3199316947, 403223394631, 147983594957101, 200280265936061027, 1333721075205083093951, 62146579709944366260614273, 31146685223026045243771057244741]

cp's OEIS Frontend

A243358 The densest possibly infinite sequence of primes of the form a(n) = floor[A^(C^n)] for A < 2. The density parameter C here approaches its minimal possible value C_0 = 1.2209864... (A117739), while the corresponding value of A is 1.8252076... (A243370).

Table of values

List of values