A239703 - cp's OEIS frontend

A239703 Number of bases b > 1 for which the base-b digital sum of n is b.

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	2
6	1
7	2
8	0
9	2
10	2
11	2
12	1
13	4
14	0
15	2
16	1
17	3
18	1
19	4
20	1
21	4
22	2
23	1
24	1
25	4
26	1
27	1
28	2
29	4
30	0
31	5
32	0
33	5
34	3
35	1
36	2
37	7
38	0
39	2
40	3
41	5
42	0
43	4
44	0
45	4
46	3
47	1
48	1
49	5
50	1
51	3
52	2
53	3
54	0
55	5
56	2
57	6
58	1
59	1
60	0
61	8
62	0
63	2
64	2
65	5
66	3
67	5
68	1
69	2
70	2
71	4
72	1
73	8
74	0
75	1
76	4
77	3
78	2
79	4
80	1
81	6
82	3
83	2
84	0
85	10
86	2

[0, 0, 0, 1, 0, 2, 1, 2, 0, 2, 2, 2, 1, 4, 0, 2, 1, 3, 1, 4, 1, 4, 2, 1, 1, 4, 1, 1, 2, 4, 0, 5, 0, 5, 3, 1, 2, 7, 0, 2, 3, 5, 0, 4, 0, 4, 3, 1, 1, 5, 1, 3, 2, 3, 0, 5, 2, 6, 1, 1, 0, 8, 0, 2, 2, 5, 3, 5, 1, 2, 2, 4, 1, 8, 0, 1, 4, 3, 2, 4, 1, 6, 3, 2, 0, 10, 2]

cp's OEIS Frontend

A239703 Number of bases b > 1 for which the base-b digital sum of n is b.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	2
6	1
7	2
8	0
9	2
10	2
11	2
12	1
13	4
14	0
15	2
16	1
17	3
18	1
19	4
20	1
21	4
22	2
23	1
24	1
25	4
26	1
27	1
28	2
29	4
30	0
31	5
32	0
33	5
34	3
35	1
36	2
37	7
38	0
39	2
40	3
41	5
42	0
43	4
44	0
45	4
46	3
47	1
48	1
49	5
50	1
51	3
52	2
53	3
54	0
55	5
56	2
57	6
58	1
59	1
60	0
61	8
62	0
63	2
64	2
65	5
66	3
67	5
68	1
69	2
70	2
71	4
72	1
73	8
74	0
75	1
76	4
77	3
78	2
79	4
80	1
81	6
82	3
83	2
84	0
85	10
86	2

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	2
6	1
7	2
8	0
9	2
10	2
11	2
12	1
13	4
14	0
15	2
16	1
17	3
18	1
19	4
20	1
21	4
22	2
23	1
24	1
25	4
26	1
27	1
28	2
29	4
30	0
31	5
32	0
33	5
34	3
35	1
36	2
37	7
38	0
39	2
40	3
41	5
42	0
43	4
44	0
45	4
46	3
47	1
48	1
49	5
50	1
51	3
52	2
53	3
54	0
55	5
56	2
57	6
58	1
59	1
60	0
61	8
62	0
63	2
64	2
65	5
66	3
67	5
68	1
69	2
70	2
71	4
72	1
73	8
74	0
75	1
76	4
77	3
78	2
79	4
80	1
81	6
82	3
83	2
84	0
85	10
86	2

n	a(n)
0	0
1	0
2	0
3	1
4	0
5	2
6	1
7	2
8	0
9	2
10	2
11	2
12	1
13	4
14	0
15	2
16	1
17	3
18	1
19	4
20	1
21	4
22	2
23	1
24	1
25	4
26	1
27	1
28	2
29	4
30	0
31	5
32	0
33	5
34	3
35	1
36	2
37	7
38	0
39	2
40	3
41	5
42	0
43	4
44	0
45	4
46	3
47	1
48	1
49	5
50	1
51	3
52	2
53	3
54	0
55	5
56	2
57	6
58	1
59	1
60	0
61	8
62	0
63	2
64	2
65	5
66	3
67	5
68	1
69	2
70	2
71	4
72	1
73	8
74	0
75	1
76	4
77	3
78	2
79	4
80	1
81	6
82	3
83	2
84	0
85	10
86	2