#### Answer

{1, 3, 5, 7, ...}

#### Work Step by Step

Natural numbers are the "counting" numbers. The odd counting numbers begin at 1 and continue on forever: {1, 3, 5, 7, ...}

Published by
Pearson

ISBN 10:
0321785045

ISBN 13:
978-0-32178-504-6

{1, 3, 5, 7, ...}

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