olemus
jada väärtustega \(a_0, a_1, a_2, ... \), kus
leidub selline indeks \(i\), et iga \(k > i\) korral \(a_k = a_i\)
=
a sequence whose all terms are the same

näiteid
http://oeis.org/wiki/Constant_sequences

https://math.stackexchange.com/questions/2060380/constant-sequence