|
Search: id:A104548
|
|
|
| A104548 |
|
Triangle read by rows giving coefficients of Bessel polynomial p_n(x). |
|
+0
1
|
|
| 1, 0, 1, 1, 0, 1, 3, 3, 0, 1, 6, 15, 15, 0, 1, 10, 45, 105, 105, 0, 1, 15, 105, 420, 945, 945, 0, 1, 21, 210, 1260, 4725, 10395, 10395, 0, 1, 28, 378, 3150, 17325, 62370, 135135, 135135, 0, 1, 36, 630, 6930, 51975, 270270, 945945, 2027025, 2027025, 0, 1, 45
(list; table; graph; listen)
|
|
|
OFFSET
|
1,7
|
|
|
LINKS
|
Eric Weisstein's World of Mathematics, Bessel Polynomial
|
|
EXAMPLE
|
1, 0; 1, 1, 0; 1, 3, 3, 0; 1, 6, 15, 15, 0; 1, 10, 45, 105, 105, 0; ...
x, x + x^2, 3*x + 3*x^2 + x^3, 15*x + 15*x^2 + 6*x^3 + x^4, ...
|
|
CROSSREFS
|
Essentially the same as A001498 (the main entry).
Sequence in context: A129533 A060523 A102752 this_sequence A085707 A010607 A118522
Adjacent sequences: A104545 A104546 A104547 this_sequence A104549 A104550 A104551
|
|
KEYWORD
|
nonn,tabl
|
|
AUTHOR
|
Eric Weisstein (eric(AT)weisstein.com), Mar 14, 2005
|
|
|
Search completed in 0.002 seconds
|
