|
Search: id:A093598
|
|
| |
|
| 20, 1260, 225225, 137837700, 49104680625, 3277766894527125, 61902833536293750, 396627372338514817500, 7794458831536571762427234375, 2289686345687357378035370971875, 146008313505589229344287856968750
(list; graph; listen)
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Eric Weisstein's World of Mathematics, Prime Sums
|
|
FORMULA
|
Denominator of (Zeta[2n]^2-Zeta[4n])/(2Zeta[2n]).
|
|
EXAMPLE
|
Pi^2/20, Pi^4/1260, (4*Pi^6)/225225, (59*Pi^8)/137837700, ...
|
|
CROSSREFS
|
Cf. A026424, A093597.
Sequence in context: A158912 A036067 A001451 this_sequence A153469 A160253 A005982
Adjacent sequences: A093595 A093596 A093597 this_sequence A093599 A093600 A093601
|
|
KEYWORD
|
nonn,frac
|
|
AUTHOR
|
Eric Weisstein (eric(AT)weisstein.com), Apr 03, 2004
|
|
|
Search completed in 0.002 seconds
|
