In this paper, we prove that there is an arithmetic progression of positive odd numbers for each term
M
M
of which none of five consecutive odd numbers
M
,
M
−
2
,
M
−
4
,
M
−
6
M, M-2, M-4, M-6
and
M
−
8
M-8
can be expressed in the form
2
n
±
p
α
2^n \pm p^\alpha
, where
p
p
is a prime and
n
,
α
n, \alpha
are nonnegative integers.