|
Search: id:A019267
|
|
|
| A019267 |
|
From an asymptotic expansion for Pi. |
|
+0
1
|
|
| 1, 1, 1, -1, -5, 23, 53, -593, -5165, 110123, 231743, -8113223, -33497425, 1744764499, 3563384029, -258115578289, -4191097954685, 402402297433523, 813628574192123, -99925014024526283, -403078530716889835, 61606956815080291849
(list; graph; listen)
|
|
|
OFFSET
|
0,5
|
|
|
REFERENCES
|
R. L. Graham, D. E. Knuth and O. Patashnik, Concrete Mathematics. Addison-Wesley, Reading, MA, 1990, p. 481.
|
|
MAPLE
|
v := asympt(16^n/(2*n)!^2*n!^4/n, n, 24); seq(numer(op(i, v)), i=1..nops(v));
|
|
CROSSREFS
|
Sequence in context: A127200 A090686 A082277 this_sequence A053664 A092544 A098499
Adjacent sequences: A019264 A019265 A019266 this_sequence A019268 A019269 A019270
|
|
KEYWORD
|
sign
|
|
AUTHOR
|
Simon Plouffe (plouffe(AT)math.uqam.ca)
|
|
|
Search completed in 0.002 seconds
|
