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s 1 =
s 2 =
s 1
1
,
s 2 +
1
s i =
s i =
0for i
=
3
,
4
,...,
n
and from Lemma 3 , with h
=
1and k
=
2 it is obtained that f
(
s 1 ,
s 2 ,...,
n
)
s 1 ,
s 2 ,...,
s n )=(
(
) >
.
(
,
,...,
)
is not a minimum.
From the above considerations we obtain that the minimum of f is either
f
s 1
s 2
1
0
Therefore f
s 1
s 2
s n
q 1
n q 1
(
,
,...,
)=(
(
+
))(
)
(
)
,
f
s 1
s 2
s n
ms
np
p
1
m
p
1
m
p
m n 2
with the values s 1 ,
s 2 ,...,
s n defined by ( 3.18 ), or f
(
s 1 ,
s 2 ,...,
s n )=(
ms
2 ab
)
,
where the values s 1 ,
s n are defined by ( 3.22 ). The second part of the theorem
follows straightforwardly from Lemma 4 , and the proof is complete.
s 2 ,...,
Corollary 1. Let s, n, m, be positive integers, n
3 and suppose that
2 m
3
[
s
/
2
]
(3.25)
Then the minimum of function f defined by ( 3.14 ) for integers s 1 ,
s 2 ,...,
s n , satisfy-
ing ( 3.15 ) is K defined by ( 3.23 ) achieved with the values s i =
s i defined by ( 3.18 ).
Proof. From Theorem 4 it follows that the minimum of function f is achieved with
the values s 1 ,
s 2 ,...,
s n defined by ( 3.18 ), or with the values s 1 ,
s 2 ,...,
s n defined
by ( 3.22 ). But if ( 3.25 ) is satisfied it follows that
n
1
i = 2
s i
b
[
s
/
2
]
s i =
b =
]
2
m
m
m
[
s
/
2
(
,
,...,
)
is satisfied. Then, from Lemma 4 , it follows that f
is not a minimum,
therefore the minimum is K defined by ( 3.23 ) achieved with the values s i
s 1
s 2
s n
=
s i de-
fined by ( 3.18 ) and the proof is complete.
Now we can solve the OEIG. We will write
{ (
i
,
j
)
:1
j
p
+
1
,
for
i
q
,
1
j
p
,
for
i
>
q
},
(3.26)
1
m (
np
(
p
+
1
)
p
+
1
p
m )
q 1
n q 1
H
=
s
)(
1
)
(
1
(3.27)
m
m
where p
=[
s
/
n
]
and
q
=
s
np ,
{ (
i
,
j
)
:1
j
a
,
for
i
=
1
,
1
j
b
,
for
i
=
2
}
(3.28)
1
m 2 (
H =
ms
2 ab
)
(3.29)
where b
=[
s
/
2
]
and a
=
s
b .
 
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