A280267 - cp's OEIS frontend

A280267 Square array read by rows: H_k(n,n), with rows n >= 0 and columns 0 <= k <= 3, where H_n is the n-th hyperoperation.

n	a(n)
0	1
1	0
2	0
3	1
4	2
5	2
6	1
7	1
8	3
9	4
10	4
11	4
12	4
13	6
14	9
15	27
16	5
17	8
18	16
19	256
20	6
21	10
22	25
23	3125
24	7
25	12
26	36
27	46656
28	8
29	14
30	49
31	823543
32	9
33	16
34	64
35	16777216
36	10
37	18
38	81
39	387420489
40	11
41	20
42	100
43	10000000000
44	12
45	22
46	121
47	285311670611
48	13
49	24
50	144
51	8916100448256
52	14
53	26
54	169
55	302875106592253

[1, 0, 0, 1, 2, 2, 1, 1, 3, 4, 4, 4, 4, 6, 9, 27, 5, 8, 16, 256, 6, 10, 25, 3125, 7, 12, 36, 46656, 8, 14, 49, 823543, 9, 16, 64, 16777216, 10, 18, 81, 387420489, 11, 20, 100, 10000000000, 12, 22, 121, 285311670611, 13, 24, 144, 8916100448256, 14, 26, 169, 302875106592253]

cp's OEIS Frontend

A280267 Square array read by rows: H_k(n,n), with rows n >= 0 and columns 0 <= k <= 3, where H_n is the n-th hyperoperation.

Table of values

List of values