A202708 - cp's OEIS frontend

A202708 Sum of digits of n! divided by 9.

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

[1, 1, 1, 3, 3, 4, 3, 3, 5, 5, 7, 7, 6, 5, 6, 7, 8, 11, 9, 8, 9, 12, 10, 14, 13, 15, 12, 16, 16, 16, 19, 17, 12, 21, 21, 16, 21, 20, 24, 23, 24, 25, 26, 25, 24, 22, 31, 31, 29, 31, 37, 30, 32, 36, 32, 35, 34, 37, 36, 39, 39, 41, 38, 39, 51, 47, 48, 35, 42, 48]

cp's OEIS Frontend

A202708 Sum of digits of n! divided by 9.

Table of values

List of values

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

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

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