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Search: id:A025631
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A025631 Numbers of form 7^i*9^j, with i, j >= 0. +0
2
1, 7, 9, 49, 63, 81, 343, 441, 567, 729, 2401, 3087, 3969, 5103, 6561, 16807, 21609, 27783, 35721, 45927, 59049, 117649, 151263, 194481, 250047, 321489, 413343, 531441, 823543, 1058841, 1361367, 1750329, 2250423, 2893401, 3720087, 4782969 (list; graph; listen)
OFFSET

1,2

CROSSREFS

Sequence in context: A032695 A007449 A067649 this_sequence A038275 A088801 A087336

Adjacent sequences: A025628 A025629 A025630 this_sequence A025632 A025633 A025634

KEYWORD

easy,nonn

AUTHOR

David W. Wilson (davidwwilson(AT)comcast.net)

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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