A356997 - cp's OEIS frontend

A356997 a(n) = b(n) - b(n - b(n - b(n))) for n >= 2, where b(n) = A356988(n).

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

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

cp's OEIS Frontend

A356997 a(n) = b(n) - b(n - b(n - b(n))) for n >= 2, where b(n) = A356988(n).

Table of values

List of values

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

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

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