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Arithmetic Sequences
easy
0:00.0
What is
a
1
a_1
a
1
for
1
,
3
,
5
,
…
1, 3, 5, \dots
1
,
3
,
5
,
…
?
A
1
1
1
B
2
2
2
C
3
3
3
D
0
0
0
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