A277537 - cp's OEIS frontend

A277537 A(n,k) is the n-th derivative of the k-th tetration of x (power tower of order k) x^^k at x=1; square array A(n,k), n>=0, k>=0, read by antidiagonals.

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	1
8	0
9	0
10	1
11	1
12	2
13	0
14	0
15	1
16	1
17	2
18	3
19	0
20	0
21	1
22	1
23	2
24	9
25	8
26	0
27	0
28	1
29	1
30	2
31	9
32	32
33	10
34	0
35	0
36	1
37	1
38	2
39	9
40	56
41	180
42	54
43	0
44	0
45	1
46	1
47	2
48	9
49	56
50	360
51	954
52	-42
53	0
54	0
55	1
56	1
57	2
58	9
59	56
60	480
61	2934
62	6524
63	944
64	0
65	0
66	1
67	1
68	2
69	9
70	56
71	480
72	4374
73	26054
74	45016
75	-5112
76	0
77	0

[1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 2, 0, 0, 1, 1, 2, 3, 0, 0, 1, 1, 2, 9, 8, 0, 0, 1, 1, 2, 9, 32, 10, 0, 0, 1, 1, 2, 9, 56, 180, 54, 0, 0, 1, 1, 2, 9, 56, 360, 954, -42, 0, 0, 1, 1, 2, 9, 56, 480, 2934, 6524, 944, 0, 0, 1, 1, 2, 9, 56, 480, 4374, 26054, 45016, -5112, 0, 0]

cp's OEIS Frontend

A277537 A(n,k) is the n-th derivative of the k-th tetration of x (power tower of order k) x^^k at x=1; square array A(n,k), n>=0, k>=0, read by antidiagonals.

Table of values

List of values