A114943 - cp's OEIS frontend

A114943 a(n) is the largest base-5 string such that the n-th number coprime to 5 does not divide any substring of a(n).

n	a(n)
2	3
3	42
4	333
5	43431
6	444234
7	4343434
8	44442113
9	4434333131
10	43433423421
11	444342132443
12	4444434444114
13	444344434443444
14	4444444244242143
15	44444344444311111
16	444444442312244142
17	44444343333321221114

[3, 42, 333, 43431, 444234, 4343434, 44442113, 4434333131, 43433423421, 444342132443, 4444434444114, 444344434443444, 4444444244242143, 44444344444311111, 444444442312244142, 44444343333321221114]

cp's OEIS Frontend

A114943 a(n) is the largest base-5 string such that the n-th number coprime to 5 does not divide any substring of a(n).

Table of values

List of values