|
Search: id:A060430
|
|
|
| A060430 |
|
Residue C(2^n,n) mod C(2^n,2). |
|
+0
2
|
|
| 0, 0, 0, 20, 0, 1344, 0, 8160, 0, 349184, 0, 1397760, 0, 0, 306774016, 268431360, 0, 7635468288, 0, 494779760640, 942438088704, 0, 0, 105553109975040, 0, 0, 0, 6004799480791040, 0, 192153583922184192, 0, 576460752169205760, 0, 49191317527028826112, 0
(list; graph; listen)
|
|
|
OFFSET
|
1,4
|
|
|
LINKS
|
Harry J. Smith, Table of n, a(n) for n=1,...,200
|
|
FORMULA
|
a(n)=Mod[A014070, A006516]=Mod[C(2^n, n), C(2^n, 2)]
|
|
MAPLE
|
for n from 1 to 60 do printf(`%d, `, binomial(2^n, n) mod binomial(2^n, 2)) od:
|
|
CROSSREFS
|
A014070, A006516.
Sequence in context: A008426 A055637 A086684 this_sequence A040404 A040405 A040406
Adjacent sequences: A060427 A060428 A060429 this_sequence A060431 A060432 A060433
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
Labos E. (labos(AT)ana.sote.hu), Apr 11 2001
|
|
EXTENSIONS
|
More terms from James A. Sellers (sellersj(AT)math.psu.edu), Apr 12 2001
Corrected the OFFSET from 0,4 to 1,4 Harry J. Smith (hjsmithh(AT)sbcglobal.net), Jul 05 2009
|
|
|
Search completed in 0.002 seconds
|
