A063942 - cp's OEIS frontend

A063942 Follow k with k-1 and k-2.

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

[1, 0, -1, 2, 1, 0, 3, 2, 1, 4, 3, 2, 5, 4, 3, 6, 5, 4, 7, 6, 5, 8, 7, 6, 9, 8, 7, 10, 9, 8, 11, 10, 9, 12, 11, 10, 13, 12, 11, 14, 13, 12, 15, 14, 13, 16, 15, 14, 17, 16, 15, 18, 17, 16, 19, 18, 17, 20, 19, 18, 21, 20, 19, 22, 21, 20, 23, 22, 21, 24, 23, 22, 25, 24, 23, 26, 25, 24, 27, 26, 25, 28, 27, 26, 29, 28, 27, 30, 29, 28, 31, 30, 29, 32]

cp's OEIS Frontend

A063942 Follow k with k-1 and k-2.

Table of values

List of values

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

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

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