A217835 - cp's OEIS frontend

A217835 Fermat pseudoprimes to base 2 that can be written as p^2n - pn + p, where p is also a Fermat pseudoprime to base 2 and n is a positive integer.

n	a(n)
1	348161
2	831405
3	1246785
4	1275681
5	2077545
6	2513841
7	5977153
8	9613297
9	13333441
10	13823601
11	18137505
12	19523505
13	21474181
14	21880801
15	37695505
16	38171953
17	44521301
18	47734141
19	54448153
20	72887585
21	75151441
22	95423329

[348161, 831405, 1246785, 1275681, 2077545, 2513841, 5977153, 9613297, 13333441, 13823601, 18137505, 19523505, 21474181, 21880801, 37695505, 38171953, 44521301, 47734141, 54448153, 72887585, 75151441, 95423329]

cp's OEIS Frontend

A217835 Fermat pseudoprimes to base 2 that can be written as p^2n - pn + p, where p is also a Fermat pseudoprime to base 2 and n is a positive integer.

Table of values

List of values

cp's OEIS Frontend

A217835 Fermat pseudoprimes to base 2 that can be written as p^2*n - p*n + p, where p is also a Fermat pseudoprime to base 2 and n is a positive integer.

Table of values

List of values

A217835 Fermat pseudoprimes to base 2 that can be written as p^2n - pn + p, where p is also a Fermat pseudoprime to base 2 and n is a positive integer.