A114942 - cp's OEIS frontend

A114942 a(n) is the largest base-4 string such that the n-th number coprime to 4 does not divide any substring of a(n).

n	a(n)
2	22
3	3232
4	312311
5	33233233
6	3332113312
7	332121111132
8	23221212122321
9	3332312213121123
10	333333312213223231
11	33121121231232213233
12	3332312112213222213313
13	333333332322313223212311

[22, 3232, 312311, 33233233, 3332113312, 332121111132, 23221212122321, 3332312213121123, 333333312213223231, 33121121231232213233, 3332312112213222213313, 333333332322313223212311]

cp's OEIS Frontend

A114942 a(n) is the largest base-4 string such that the n-th number coprime to 4 does not divide any substring of a(n).

Table of values

List of values