A229784 - cp's OEIS frontend

A229784 a(n) = (1^1^1 + 2^2^2 . . . + n^n^n) mod 10.

n	a(n)
0	0
1	1
2	7
3	4
4	0
5	5
6	1
7	4
8	0
9	9
10	9
11	0
12	6
13	9
14	5
15	0
16	6
17	3
18	9
19	8
20	8
21	9
22	5
23	2
24	8
25	3
26	9
27	2
28	8
29	7
30	7
31	8
32	4
33	7
34	3
35	8
36	4
37	1
38	7
39	6
40	6
41	7
42	3
43	0
44	6
45	1
46	7
47	0
48	6
49	5
50	5
51	6
52	2
53	5
54	1
55	6
56	2
57	9
58	5
59	4
60	4
61	5
62	1
63	8
64	4
65	9
66	5
67	8
68	4
69	3
70	3
71	4
72	0
73	3
74	9
75	4
76	0
77	7
78	3
79	2
80	2
81	3
82	9
83	6
84	2
85	7
86	3
87	6
88	2
89	1
90	1
91	2
92	8
93	1
94	7
95	2
96	8
97	5
98	1
99	0
100	0
101	1
102	7
103	4
104	0
105	5
106	1
107	4
108	0
109	9
110	9

[0, 1, 7, 4, 0, 5, 1, 4, 0, 9, 9, 0, 6, 9, 5, 0, 6, 3, 9, 8, 8, 9, 5, 2, 8, 3, 9, 2, 8, 7, 7, 8, 4, 7, 3, 8, 4, 1, 7, 6, 6, 7, 3, 0, 6, 1, 7, 0, 6, 5, 5, 6, 2, 5, 1, 6, 2, 9, 5, 4, 4, 5, 1, 8, 4, 9, 5, 8, 4, 3, 3, 4, 0, 3, 9, 4, 0, 7, 3, 2, 2, 3, 9, 6, 2, 7, 3, 6, 2, 1, 1, 2, 8, 1, 7, 2, 8, 5, 1, 0, 0, 1, 7, 4, 0, 5, 1, 4, 0, 9, 9]

cp's OEIS Frontend

A229784 a(n) = (1^1^1 + 2^2^2 . . . + n^n^n) mod 10.

Table of values

List of values

n	a(n)
0	0
1	1
2	7
3	4
4	0
5	5
6	1
7	4
8	0
9	9
10	9
11	0
12	6
13	9
14	5
15	0
16	6
17	3
18	9
19	8
20	8
21	9
22	5
23	2
24	8
25	3
26	9
27	2
28	8
29	7
30	7
31	8
32	4
33	7
34	3
35	8
36	4
37	1
38	7
39	6
40	6
41	7
42	3
43	0
44	6
45	1
46	7
47	0
48	6
49	5
50	5
51	6
52	2
53	5
54	1
55	6
56	2
57	9
58	5
59	4
60	4
61	5
62	1
63	8
64	4
65	9
66	5
67	8
68	4
69	3
70	3
71	4
72	0
73	3
74	9
75	4
76	0
77	7
78	3
79	2
80	2
81	3
82	9
83	6
84	2
85	7
86	3
87	6
88	2
89	1
90	1
91	2
92	8
93	1
94	7
95	2
96	8
97	5
98	1
99	0
100	0
101	1
102	7
103	4
104	0
105	5
106	1
107	4
108	0
109	9
110	9

n	a(n)
0	0
1	1
2	7
3	4
4	0
5	5
6	1
7	4
8	0
9	9
10	9
11	0
12	6
13	9
14	5
15	0
16	6
17	3
18	9
19	8
20	8
21	9
22	5
23	2
24	8
25	3
26	9
27	2
28	8
29	7
30	7
31	8
32	4
33	7
34	3
35	8
36	4
37	1
38	7
39	6
40	6
41	7
42	3
43	0
44	6
45	1
46	7
47	0
48	6
49	5
50	5
51	6
52	2
53	5
54	1
55	6
56	2
57	9
58	5
59	4
60	4
61	5
62	1
63	8
64	4
65	9
66	5
67	8
68	4
69	3
70	3
71	4
72	0
73	3
74	9
75	4
76	0
77	7
78	3
79	2
80	2
81	3
82	9
83	6
84	2
85	7
86	3
87	6
88	2
89	1
90	1
91	2
92	8
93	1
94	7
95	2
96	8
97	5
98	1
99	0
100	0
101	1
102	7
103	4
104	0
105	5
106	1
107	4
108	0
109	9
110	9

n	a(n)
0	0
1	1
2	7
3	4
4	0
5	5
6	1
7	4
8	0
9	9
10	9
11	0
12	6
13	9
14	5
15	0
16	6
17	3
18	9
19	8
20	8
21	9
22	5
23	2
24	8
25	3
26	9
27	2
28	8
29	7
30	7
31	8
32	4
33	7
34	3
35	8
36	4
37	1
38	7
39	6
40	6
41	7
42	3
43	0
44	6
45	1
46	7
47	0
48	6
49	5
50	5
51	6
52	2
53	5
54	1
55	6
56	2
57	9
58	5
59	4
60	4
61	5
62	1
63	8
64	4
65	9
66	5
67	8
68	4
69	3
70	3
71	4
72	0
73	3
74	9
75	4
76	0
77	7
78	3
79	2
80	2
81	3
82	9
83	6
84	2
85	7
86	3
87	6
88	2
89	1
90	1
91	2
92	8
93	1
94	7
95	2
96	8
97	5
98	1
99	0
100	0
101	1
102	7
103	4
104	0
105	5
106	1
107	4
108	0
109	9
110	9