A376446 - cp's OEIS frontend

A376446 Modular phase shift of the tetration base n written by juxtaposing its representative congruence classes modulo 10 taken by starting from height 2 + v(n), and a(n) = -1 if n is a multiple of 10.

n	a(n)
2	8
3	64
4	2486
5	5
6	4268
7	8426
8	8426
9	2
10	-1
11	4
12	64
13	4862
14	8
15	5
16	46
17	4
18	82
19	6248
20	-1
21	4862
22	6248
23	4862
24	8
25	5
26	64
27	6842
28	8624
29	4268
30	-1
31	4268
32	2684
33	28
34	82
35	5
36	4
37	8426
38	28
39	82
40	-1
41	46
42	4268
43	46
44	2684
45	5
46	4862
47	4
48	2
49	2684
50	-1
51	5
52	6
53	8
54	2486
55	5
56	4268
57	2684
58	4268
59	2

[8, 64, 2486, 5, 4268, 8426, 8426, 2, -1, 4, 64, 4862, 8, 5, 46, 4, 82, 6248, -1, 4862, 6248, 4862, 8, 5, 64, 6842, 8624, 4268, -1, 4268, 2684, 28, 82, 5, 4, 8426, 28, 82, -1, 46, 4268, 46, 2684, 5, 4862, 4, 2, 2684, -1, 5, 6, 8, 2486, 5, 4268, 2684, 4268, 2]

cp's OEIS Frontend

A376446 Modular phase shift of the tetration base n written by juxtaposing its representative congruence classes modulo 10 taken by starting from height 2 + v(n), and a(n) = -1 if n is a multiple of 10.

Table of values

List of values