A371078 - cp's OEIS frontend

A371078 Numbers formed by the rightmost decimal digits of n^n that are the same as those n^(n^n), where -1 indicates that n^n <> n^(n^n) (mod 10).

n	a(n)
0	0
1	1
2	-1
3	7
4	6
5	3125
6	656
7	43
8	6
9	89
10	0
11	611
12	6
13	53
14	6
15	380859375
16	616
17	77
18	-1
19	79
20	0
21	421
22	-1
23	7
24	76
25	447265625
26	203776
27	3
28	6
29	69
30	0
31	431
32	76
33	13
34	6
35	46875
36	136
37	17
38	-1
39	59
40	0
41	641
42	-1
43	7
44	6
45	828125
46	696
47	3
48	6
49	449
50	0
51	15051
52	6
53	73
54	6
55	5234375
56	456
57	688057

[0, 1, -1, 7, 6, 3125, 656, 43, 6, 89, 0, 611, 6, 53, 6, 380859375, 616, 77, -1, 79, 0, 421, -1, 7, 76, 447265625, 203776, 3, 6, 69, 0, 431, 76, 13, 6, 46875, 136, 17, -1, 59, 0, 641, -1, 7, 6, 828125, 696, 3, 6, 449, 0, 15051, 6, 73, 6, 5234375, 456, 688057]

cp's OEIS Frontend

A371078 Numbers formed by the rightmost decimal digits of n^n that are the same as those n^(n^n), where -1 indicates that n^n <> n^(n^n) (mod 10).

Table of values

List of values