OFFSET
1,2
COMMENTS
Every term is an integer.
EXAMPLE
H(2,4) = H(1,1) +H(1,2) +H(1,3) +H(1,4) =
1 + (1 +1/2) + (1 +1/2 +1/3) + (1 +1/2 + 1/3 +1/4) = 77/12.
So a(2) = 24 *(77/12)/7 = 22.
MAPLE
H := proc(m, n) option remember ; if m = 0 then 1/n ; else add( H(m-1, k), k=1..n) ; fi ; end: A114449 := proc(n) (2*n)!*H(n, 2*n)/(4*n-1) ; end: for n from 1 to 20 do printf("%d, ", A114449(n)) ; od: # R. J. Mathar, Jan 30 2008
CROSSREFS
KEYWORD
nonn
AUTHOR
Leroy Quet, Feb 14 2006
EXTENSIONS
More terms from Brent A. Yorgey, Jul 27 2007
More terms from R. J. Mathar, Jan 30 2008
STATUS
approved