|
| |
|
|
A047203
|
|
Numbers that are congruent to {0, 2, 3, 4} mod 5.
|
|
14
| |
|
|
0, 2, 3, 4, 5, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 19, 20, 22, 23, 24, 25, 27, 28, 29, 30, 32, 33, 34, 35, 37, 38, 39, 40, 42, 43, 44, 45, 47, 48, 49, 50, 52, 53, 54, 55, 57, 58, 59, 60, 62, 63, 64, 65, 67, 68, 69, 70, 72, 73, 74, 75, 77, 78, 79, 80, 82, 83, 84, 85, 87, 88, 89
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 1,2
|
|
|
COMMENTS
| Complement of A016861; A027445(a(n)) mod 10 = 0. - Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 23 2006
|
|
|
LINKS
| Index to sequences with linear recurrences with constant coefficients, signature (1,0,0,1,-1).
|
|
|
FORMULA
| a(n)=floor(5n-2)/4) [From Gary Detlefs (gdetlefs(AT)aol.com), Mar 06 2010]
a(n) = floor((15n-5)/12) [From Gary Detlefs (gdetlefs(AT)aol.com), Mar 07 2010]
G.f. x^2*(2+x+x^2+x^3) / ( (1+x)*(1+x^2)*(x-1)^2 ). - R. J. Mathar, Oct 08 2011
|
|
|
MAPLE
| seq(floor(5*n-2)/4), n=1..72); [From Gary Detlefs (gdetlefs(AT)aol.com), Mar 06 2010]
seq(floor((15*n-5)/12), n=1..72); [From Gary Detlefs (gdetlefs(AT)aol.com), Mar 07 2010]
|
|
|
CROSSREFS
| Sequence in context: A001967 A005838 A184486 * A080919 A032974 A127565
Adjacent sequences: A047200 A047201 A047202 * A047204 A047205 A047206
|
|
|
KEYWORD
| nonn
|
|
|
AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com).
|
|
|
EXTENSIONS
| More terms from Reinhard Zumkeller (reinhard.zumkeller(AT)gmail.com), Oct 23 2006
|
| |
|
|
