|
| |
|
|
A047309
|
|
Numbers that are congruent to {1, 3, 4, 5, 6} mod 7.
|
|
0
| |
|
|
1, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 18, 19, 20, 22, 24, 25, 26, 27, 29, 31, 32, 33, 34, 36, 38, 39, 40, 41, 43, 45, 46, 47, 48, 50, 52, 53, 54, 55, 57, 59, 60, 61, 62, 64, 66, 67, 68, 69, 71, 73, 74, 75, 76, 78
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
LINKS
| Index to sequences with linear recurrences with constant coefficients, signature (1,0,0,0,1,-1).
|
|
|
FORMULA
| G.f. x*(1+2*x+x^2+x^3+x^4+x^5) / ( (x^4+x^3+x^2+x+1)*(x-1)^2 ). - R. J. Mathar, Oct 25 2011
|
|
|
MATHEMATICA
| Select[Range[100], MemberQ[{1, 3, 4, 5, 6}, Mod[#, 7]]&] (* From Harvey P. Dale, Mar 30 2011 *)
|
|
|
CROSSREFS
| Sequence in context: A103605 A098171 A039031 * A121502 A180644 A202110
Adjacent sequences: A047306 A047307 A047308 * A047310 A047311 A047312
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
|
| |
|
|
