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A085186
Sequence A085195 shown in base 4.
1
0, 1, 10, 11, 13, 100, 101, 110, 111, 113, 130, 131, 133, 203, 1000, 1001, 1010, 1011, 1013, 1100, 1101, 1110, 1111, 1113, 1130, 1131, 1133, 1203, 1300, 1301, 1310, 1311, 1313, 1330, 1331, 1333, 2003, 2030, 2031, 2033, 2103, 2123, 10000, 10001, 10010
OFFSET
0,3
FORMULA
a(n) = A007090(A085195(n)).
CROSSREFS
Sequence in context: A125588 A253205 A095038 * A345289 A298365 A373634
KEYWORD
nonn,base
AUTHOR
Antti Karttunen, Jun 14 2003
STATUS
approved