|
Search: id:A047615
|
|
|
| A047615 |
|
Numbers that are congruent to {0, 5} mod 8. |
|
+0
1
|
|
| 0, 5, 8, 13, 16, 21, 24, 29, 32, 37, 40, 45, 48, 53, 56, 61, 64, 69, 72, 77, 80, 85, 88, 93, 96, 101, 104, 109, 112, 117, 120, 125, 128, 133, 136, 141, 144, 149, 152, 157, 160, 165, 168, 173, 176, 181, 184, 189
(list; graph; listen)
|
|
|
OFFSET
|
1,2
|
|
|
EXAMPLE
|
a(n)=8*n-a(n-1)-11 (with a(1)=0) [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Nov 24 2009]
|
|
MAPLE
|
a:=n->add(4-(-1)^j, j=1..n):seq(a(n), n=0..59); # [From Zerinvary Lajos (zerinvarylajos(AT)yahoo.com), Dec 13 2008]
For n=2, a(2)=8*2-0-11=5; n=3, a(3)=8*3-5-11=8; n=4, a(4)=8*4-8-11=13 [From Vincenzo Librandi (vincenzo.librandi(AT)tin.it), Nov 24 2009]
|
|
CROSSREFS
|
Sequence in context: A070128 A030606 A090661 this_sequence A140488 A058240 A097268
Adjacent sequences: A047612 A047613 A047614 this_sequence A047616 A047617 A047618
|
|
KEYWORD
|
nonn,new
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com).
|
|
|
Search completed in 0.002 seconds
|
