A356348 - cp's OEIS frontend

A356348 a(0) = 0; for n > 0, a(n) is the number of preceding terms having the same digit sum as a(n-1).

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

[0, 1, 1, 2, 1, 3, 1, 4, 1, 5, 1, 6, 1, 7, 1, 8, 1, 9, 1, 10, 11, 2, 3, 2, 4, 2, 5, 2, 6, 2, 7, 2, 8, 2, 9, 2, 10, 12, 3, 4, 3, 5, 3, 6, 3, 7, 3, 8, 3, 9, 3, 10, 13, 4, 5, 4, 6, 4, 7, 4, 8, 4, 9, 4, 10, 14, 5, 6, 5, 7, 5, 8, 5, 9, 5, 10, 15, 6, 7, 6, 8, 6, 9, 6, 10, 16, 7, 8, 7, 9, 7, 10, 17, 8, 9]

cp's OEIS Frontend

A356348 a(0) = 0; for n > 0, a(n) is the number of preceding terms having the same digit sum as a(n-1).

Table of values

List of values

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

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

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