|
|
A090183
|
|
a(n) = Mod[10-Mod[Prime[n+3],10],4]-Mod[n,4]+3.
|
|
0
|
|
|
5, 2, 3, 6, 3, 4, 1, 4, 5, 2, 3, 6, 5, 2, 1, 6, 3, 4, 1, 6, 3, 4, 1, 6, 5, 2, 3, 6, 3, 4, 1, 4, 3, 4, 3, 6, 5, 2, 1, 4, 5, 4, 1, 4, 5, 4, 1, 6, 3, 2, 1, 6, 5, 2, 1, 6, 3, 4, 3, 6, 3, 4, 3, 4, 5, 4, 1, 6, 3, 4, 3, 4, 5, 2, 3, 4, 3, 2, 1, 4, 5, 2, 3, 4, 5, 2, 3, 6, 3, 4, 1, 4, 5, 2, 1, 6, 3, 4, 3, 6, 3, 2, 3, 6, 5
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
3,1
|
|
COMMENTS
|
A coding of the primes {1,3,7,9} digits using mode using modulo four as a pretransform.
This coding loses one degree of freedom in the process.
|
|
LINKS
|
|
|
MATHEMATICA
|
digits=200 Table[Mod[10-Mod[Prime[n+3], 10], 4]-Mod[n, 4]+3, {n, 1, digits}]
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
|
|
STATUS
|
approved
|
|
|
|