|
|
A222210
|
|
In the number n, replace all (decimal) digits '0' with '1' and vice versa.
|
|
47
|
|
|
1, 0, 2, 3, 4, 5, 6, 7, 8, 9, 1, 0, 2, 3, 4, 5, 6, 7, 8, 9, 21, 20, 22, 23, 24, 25, 26, 27, 28, 29, 31, 30, 32, 33, 34, 35, 36, 37, 38, 39, 41, 40, 42, 43, 44, 45, 46, 47, 48, 49, 51, 50, 52, 53, 54, 55, 56, 57, 58, 59, 61, 60, 62, 63, 64, 65, 66, 67, 68, 69, 71, 70, 72, 73, 74, 75
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,3
|
|
COMMENTS
|
|
|
LINKS
|
|
|
MATHEMATICA
|
a[n_] := IntegerDigits[n] /. {0 -> 1, 1 -> 0} // FromDigits; Table[a[n], {n, 0, 75}] (* Jean-François Alcover, Jun 11 2013 *)
|
|
PROG
|
(PARI) A222210(n, d=[1, 0, 2, 3, 4, 5, 6, 7, 8, 9])=sum(i=1, #n=digits(n), d[n[i]+1]*10^(#n-i), !n) \\ N.B.: PARI's digits() function returns [] for 0.
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,base,easy
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|