A046471 - cp's OEIS frontend

A046471 Number of numbers k>1 such that k equals the sum of digits in k^n.

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

[8, 1, 5, 5, 4, 4, 8, 3, 3, 6, 3, 1, 11, 5, 7, 6, 4, 2, 9, 3, 3, 7, 3, 3, 13, 4, 2, 6, 5, 1, 10, 1, 7, 3, 5, 2, 8, 2, 2, 6, 1, 4, 9, 5, 3, 8, 8, 4, 11, 1, 3, 4, 4, 5, 2, 1, 6, 3, 4, 4, 5, 2, 3, 4, 4, 3, 8, 1, 5, 3, 2, 2, 5, 4, 5, 3, 3, 4, 8, 4, 2, 4, 4, 1, 5, 2, 6, 6, 3, 2, 7, 3, 3, 8, 5, 1, 7, 1, 4, 5, 2, 3, 9]

cp's OEIS Frontend

A046471 Number of numbers k>1 such that k equals the sum of digits in k^n.

Table of values

List of values

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

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

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