|
|
A204093
|
|
Numbers whose set of base-10 digits is {0,6}.
|
|
15
|
|
|
0, 6, 60, 66, 600, 606, 660, 666, 6000, 6006, 6060, 6066, 6600, 6606, 6660, 6666, 60000, 60006, 60060, 60066, 60600, 60606, 60660, 60666, 66000, 66006, 66060, 66066, 66600, 66606, 66660, 66666, 600000, 600006, 600060, 600066, 600600, 600606, 600660, 600666
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,2
|
|
LINKS
|
|
|
FORMULA
|
|
|
MATHEMATICA
|
Map[FromDigits, Tuples[{0, 6}, 6]] (* Paolo Xausa, Oct 30 2023 *)
|
|
PROG
|
(Haskell)
a204093 n = a204093_list !! n
a204093_list = map (* 6) a007088_list
(Python)
def a(n): return int(bin(n)[2:].replace('1', '6'))
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|