|
Search: id:A112590
|
|
|
| A112590 |
|
Lengths of the loop of the sequences "Sum of last n digits" beginning with (n-1) zeros followed by digit 9. |
|
+0
1
|
|
| 1, 8, 10, 1, 171, 1, 461, 1, 12203, 1, 318880, 1, 57725, 1, 6698, 1
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
EXAMPLE
|
a(3)=10 because the sum of last three *digits* of the sequence beginning with 0,0,9, (two zeros followed by a 9) enters in a loop whose length is 10 terms; so a(3)=10.
a(4)=1 because "Sum of last four digits" beginning with 0,0,0,9 enters in a cycle of one term (the same term repeated).
Computed by Michael D Beeler.
|
|
CROSSREFS
|
Cf. A112395.
Sequence in context: A042393 A114132 A038704 this_sequence A105386 A124685 A105021
Adjacent sequences: A112587 A112588 A112589 this_sequence A112591 A112592 A112593
|
|
KEYWORD
|
base,easy,nonn
|
|
AUTHOR
|
Alexandre Wajnberg (alexandre.wajnberg(AT)skynet.be), Dec 17 2005
|
|
|
Search completed in 0.002 seconds
|
