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Search: id:A039320
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A039320 Numbers n such that representation in base 7 has same nonzero number of 2's and 4's. +0
1
18, 30, 67, 79, 102, 109, 123, 126, 127, 129, 131, 132, 137, 144, 165, 177, 198, 205, 210, 211, 213, 215, 216, 219, 233, 240, 263, 275, 312, 324, 361, 373, 410, 422, 445, 452, 466, 469, 470, 472, 474, 475, 480, 487, 508, 520, 541, 548, 553, 554, 556, 558 (list; graph; listen)
OFFSET

1,1

CROSSREFS

Sequence in context: A092357 A167515 A141115 this_sequence A043143 A043923 A160916

Adjacent sequences: A039317 A039318 A039319 this_sequence A039321 A039322 A039323

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gerard (olivier.gerard(AT)gmail.com)

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Last modified December 11 12:57 EST 2009. Contains 170656 sequences.


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