|
Search: id:A116405
|
|
|
| A116405 |
|
Triangle whose k-th column has e.g.f. sum{j=0..k, (-1)^j*Bessel_I(k+j,2x)}. |
|
+0
3
|
|
| 1, 0, 1, 2, -1, 1, 0, 3, -1, 1, 6, -4, 5, -1, 1, 0, 10, -5, 6, -1, 1, 20, -15, 21, -7, 7, -1, 1, 0, 35, -21, 28, -8, 8, -1, 1, 70, -56, 84, -36, 37, -9, 9, -1, 1, 0, 126, -84, 120, -45, 46, -10, 10, -1, 1, 252, -210, 330, -165, 175, -56, 56, -11, 11, -1, 1
(list; table; graph; listen)
|
|
|
OFFSET
|
0,4
|
|
|
COMMENT
|
Alternating sign version of A116399. Row sums are A116406. Product of A007318 and this triangle is A116407.
|
|
EXAMPLE
|
Triangle begins
1,
0, 1,
2, -1, 1,
0, 3, -1, 1,
6, -4, 5, -1, 1,
0, 10, -5, 6, -1, 1
|
|
CROSSREFS
|
Sequence in context: A098599 A129334 A116399 this_sequence A029352 A055168 A085144
Adjacent sequences: A116402 A116403 A116404 this_sequence A116406 A116407 A116408
|
|
KEYWORD
|
easy,sign,tabl
|
|
AUTHOR
|
Paul Barry (pbarry(AT)wit.ie), Feb 13 2006
|
|
|
Search completed in 0.002 seconds
|
