A298605 - cp's OEIS frontend

A298605 T(n,k) is 1/(k-1)! times the n-th derivative of the difference between the k-th tetration of x (power tower of order k) and its predecessor at x=1; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

n	a(n)
1	1
2	0
3	2
4	0
5	3
6	3
7	0
8	8
9	12
10	4
11	0
12	10
13	85
14	30
15	5
16	0
17	54
18	450
19	330
20	60
21	6
22	0
23	-42
24	3283
25	3255
26	910
27	105
28	7
29	0
30	944
31	22036
32	37352
33	12740
34	2072
35	168
36	8
37	0
38	-5112
39	182628
40	441756
41	200781
42	37800
43	4158
44	252
45	9
46	0
47	47160
48	1488240
49	5765540
50	3282300
51	747390
52	94500
53	7620
54	360
55	10

[1, 0, 2, 0, 3, 3, 0, 8, 12, 4, 0, 10, 85, 30, 5, 0, 54, 450, 330, 60, 6, 0, -42, 3283, 3255, 910, 105, 7, 0, 944, 22036, 37352, 12740, 2072, 168, 8, 0, -5112, 182628, 441756, 200781, 37800, 4158, 252, 9, 0, 47160, 1488240, 5765540, 3282300, 747390, 94500, 7620, 360, 10]

cp's OEIS Frontend

A298605 T(n,k) is 1/(k-1)! times the n-th derivative of the difference between the k-th tetration of x (power tower of order k) and its predecessor at x=1; triangle T(n,k), n>=1, 1<=k<=n, read by rows.

Table of values

List of values