A234299 - cp's OEIS frontend

A234299 a(n) = |A| is the smallest order of a set A of consecutive integers which has Euler-phi(35711...Pn) members coprime to 357..*Pn, where Pn is the n-th odd prime.

n	a(n)
1	2
2	13
3	101
4	1149
5	15005
6	255243
7	4849829
8	111546416
9	3234846593
10	100280245037
11	3710369067373
12	152125131763569
13	6541380665834971
14	307444891294245656
15	16294579238595022313
16	961380175077106319477
17	58644190679703485491570
18	3929160775540133527939470

[2, 13, 101, 1149, 15005, 255243, 4849829, 111546416, 3234846593, 100280245037, 3710369067373, 152125131763569, 6541380665834971, 307444891294245656, 16294579238595022313, 961380175077106319477, 58644190679703485491570, 3929160775540133527939470]

cp's OEIS Frontend

A234299 a(n) = |A| is the smallest order of a set A of consecutive integers which has Euler-phi(35711...Pn) members coprime to 357..*Pn, where Pn is the n-th odd prime.

Table of values

List of values

cp's OEIS Frontend

A234299 a(n) = |A| is the smallest order of a set A of consecutive integers which has Euler-phi(3*5*7*11*...*Pn) members coprime to 3*5*7*..*Pn, where Pn is the n-th odd prime.

Table of values

List of values

A234299 a(n) = |A| is the smallest order of a set A of consecutive integers which has Euler-phi(35711...Pn) members coprime to 357..*Pn, where Pn is the n-th odd prime.