|
Search: id:A004296
|
|
|
| A004296 |
|
Expansion of (1+2*x+x^2)/(1-50*x+x^2). |
|
+0
1
|
|
| 1, 52, 2600, 129948, 6494800, 324610052, 16224007800, 810875779948, 40527564989600, 2025567373700052, 101237841120013000, 5059866488626949948, 252892086590227484400, 12639544463022747270052, 631724331064547136018200
(list; graph; listen)
|
|
|
OFFSET
|
0,2
|
|
|
REFERENCES
|
J. M. Alonso, Growth functions of amalgams, in Alperin, ed., Arboreal Group Theory, Springer, pp. 1-34, esp. p. 32.
P. de la Harpe, Topics in Geometric Group Theory, Univ. Chicago Press, 2000, p. 160, middle display.
|
|
CROSSREFS
|
Sequence in context: A112008 A004342 A134552 this_sequence A097837 A042301 A027550
Adjacent sequences: A004293 A004294 A004295 this_sequence A004297 A004298 A004299
|
|
KEYWORD
|
nonn
|
|
AUTHOR
|
N. J. A. Sloane (njas(AT)research.att.com).
|
|
|
Search completed in 0.002 seconds
|
