A296088 - cp's OEIS frontend

A296088 Filter combining sigma(n) with the parity of n; restricted growth sequence transform of ((-1)^n)*A000203(n).

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

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 15, 23, 24, 20, 25, 26, 27, 28, 21, 29, 30, 31, 30, 32, 33, 23, 34, 35, 36, 37, 38, 39, 40, 28, 30, 41, 42, 43, 44, 45, 46, 47, 44, 47, 48, 35, 49, 50, 51, 37, 52, 53, 54, 55, 56, 57, 58, 55, 44, 59, 60, 61, 62, 63, 58, 50, 48, 64, 65, 57, 54, 66, 67, 68, 69, 70, 71, 72, 73, 50, 74, 55, 69]

cp's OEIS Frontend

A296088 Filter combining sigma(n) with the parity of n; restricted growth sequence transform of ((-1)^n)*A000203(n).

Table of values

List of values

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

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

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