|
| |
|
|
A047446
|
|
Numbers that are congruent to {0, 1, 3, 5, 6} mod 8.
|
|
0
| |
|
|
0, 1, 3, 5, 6, 8, 9, 11, 13, 14, 16, 17, 19, 21, 22, 24, 25, 27, 29, 30, 32, 33, 35, 37, 38, 40, 41, 43, 45, 46, 48, 49, 51, 53, 54, 56, 57, 59, 61, 62, 64, 65, 67, 69, 70, 72, 73, 75, 77, 78, 80, 81, 83, 85, 86, 88, 89
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,3
|
|
|
LINKS
| Index to sequences with linear recurrences with constant coefficients, signature (1,0,0,0,1,-1).
|
|
|
FORMULA
| a(n) = floor((8n-7)/5) [From Gary Detlefs (gdetlefs(AT)aol.com), Mar 07 2010]
G.f. x^2*(1+2*x+2*x^2+x^3+2*x^4) / ( (x^4+x^3+x^2+x+1)*(x-1)^2 ). - R. J. Mathar, Dec 07 2011
|
|
|
MAPLE
| seq(floor((8*n-7)/5), n=1..57); [From Gary Detlefs (gdetlefs(AT)aol.com), Mar 07 2010]
|
|
|
CROSSREFS
| Sequence in context: A186324 A101358 A186223 * A058065 A164902 A099441
Adjacent sequences: A047443 A047444 A047445 * A047447 A047448 A047449
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
|
| |
|
|
