Sequence of reciprocals of natural numbers.
Natural number:
Natural number are 1,2,3,4,5,6,.....
The reciprocal of a number is one divided by the number.
The sequence of reciprocals of natural numbers are:
11,12,13,14,15,16,17,18,19,110,.......
Hence, sequence of reciprocals of natural numbers are
11,12,13,14,15,16,17,18,19,110,...
The reciprocals of the natural in order give Is it an arithmetic sequence?