|
Search: id:A123380
|
|
|
| A123380 |
|
Sequence allows us to find X values of the equation: 5(X-Y)^4-8XY=0 with X>=Y. |
|
+0
1
|
| |
|
|
OFFSET
|
0,2
|
|
|
COMMENT
|
Sequence gives X values. To find Y values: b(n)=c(n)*(-1+d(n))which gives: 0,108,164160,237038724,...
|
|
FORMULA
|
a(n)=c(n)*(1+d(n)) with c(0)=0,c(1)=6 and c(n)=38*c(n-1)-c(n-2) d(0)=1,d(1)=19 and d(n)=38*d(n-1)-d(n-2)
|
|
CROSSREFS
|
Sequence in context: A008978 A077692 A068296 this_sequence A008701 A009767 A003789
Adjacent sequences: A123377 A123378 A123379 this_sequence A123381 A123382 A123383
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
Mohamed Bouhamida (bhmd95(AT)yahoo.fr), Oct 13 2006
|
|
|
Search completed in 0.002 seconds
|
