A319711 - cp's OEIS frontend

A319711 Sum of A034968(d) over proper divisors d of n, where A034968 gives the sum of digits in factorial base.

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

[0, 1, 1, 2, 1, 4, 1, 4, 3, 5, 1, 7, 1, 4, 6, 6, 1, 8, 1, 10, 5, 6, 1, 11, 4, 5, 6, 9, 1, 15, 1, 10, 7, 7, 6, 15, 1, 6, 6, 16, 1, 15, 1, 13, 13, 8, 1, 16, 3, 10, 8, 9, 1, 14, 8, 14, 7, 6, 1, 25, 1, 5, 13, 13, 7, 18, 1, 13, 9, 18, 1, 21, 1, 6, 12, 12, 7, 15, 1, 25, 9, 8, 1, 26, 9, 7, 7, 20, 1, 29, 6, 16, 6, 9, 8, 21, 1, 10, 14, 19, 1, 18, 1, 15, 22]

cp's OEIS Frontend

A319711 Sum of A034968(d) over proper divisors d of n, where A034968 gives the sum of digits in factorial base.

Table of values

List of values

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

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

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