A039003 - OEIS

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A039003

Numbers whose base-4 representation has the same number of 0's and 2's.

1

1, 3, 5, 7, 8, 13, 15, 18, 21, 23, 24, 29, 31, 33, 35, 36, 44, 50, 53, 55, 56, 61, 63, 70, 73, 75, 78, 82, 85, 87, 88, 93, 95, 97, 99, 100, 108, 114, 117, 119, 120, 125, 127, 130, 133, 135, 136, 141, 143, 145, 147, 148, 156, 160, 177, 179, 180, 188, 198, 201, 203

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Daniel Starodubtsev, Table of n, a(n) for n = 1..10000

CROSSREFS

Cf. A007090, A160380, A160382.

Sequence in context: A354300 A032420 A127458 * A229860 A081453 A352105

Adjacent sequences: A039000 A039001 A039002 * A039004 A039005 A039006

KEYWORD

nonn,base,easy

AUTHOR

Olivier Gérard

STATUS

approved