|
Search: id:A080734
|
|
|
| A080734 |
|
a(1)=1, then a(n)=a(n-1)+2 if the final decimal digit of a(n) is 0, a(n)=a(n-1)+3 otherwise. |
|
+0
1
|
|
| 1, 4, 7, 10, 12, 15, 18, 21, 24, 27, 30, 32, 35, 38, 41, 44, 47, 50, 52, 55, 58, 61, 64, 67, 70, 72, 75, 78, 81, 84, 87, 90, 92, 95, 98, 101, 104, 107, 110, 112, 115, 118, 121, 124, 127, 130, 132, 135, 138, 141, 144, 147, 150, 152, 155, 158, 161, 164, 167, 170, 172
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
FORMULA
|
7*a(n)-20*n is a periodic sequence with period (12, 11, 10, 16, 15, 14, 13, 12, 11, 10, 16, 15, 14, 13) of length 14.
|
|
CROSSREFS
|
Sequence in context: A050173 A078633 A103762 this_sequence A104280 A083032 A020965
Adjacent sequences: A080731 A080732 A080733 this_sequence A080735 A080736 A080737
|
|
KEYWORD
|
nonn,base
|
|
AUTHOR
|
Benoit Cloitre (benoit7848c(AT)orange.fr), Mar 08 2003
|
|
|
Search completed in 0.002 seconds
|
