|
|
A080868
|
|
First differences of A080867, modulo 10.
|
|
2
|
|
|
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 8, 6, 3, 5, 0, 9, 9, 5, 3, 1, 7, 7, 1, 4, 6, 5, 3, 8, 2, 7, 9, 1, 5, 6, 9, 1, 6, 0, 3, 7, 6, 6, 6, 7, 7, 1, 3, 5, 9, 9, 5, 3, 1, 8, 4, 2, 6, 9, 1, 0, 1, 7, 3, 9, 2, 5, 5, 8, 3, 3, 0, 7, 7, 4, 1, 9, 6, 5, 5, 6, 4, 7, 3, 8, 2, 9, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 4, 8, 6, 3, 5, 0, 9, 9, 5, 3, 1, 7, 7, 1, 4, 6, 5, 3
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
OFFSET
|
0,12
|
|
COMMENTS
|
Periodic from a(1)=1 onward, with a period of 90 terms.
|
|
LINKS
|
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1).
|
|
FORMULA
|
|
|
MAPLE
|
|
|
CROSSREFS
|
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
Laurent Dorey (laurentdorey(AT)wanadoo.fr) and Antti Karttunen, Feb 21 2003
|
|
STATUS
|
approved
|
|
|
|