A089028 - cp's OEIS frontend

A089028 a(n) = n+1 where the Hofstadter-Conway Delta A093878(n) >0, otherwise a(n) = 1.

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

[1, 3, 1, 5, 6, 1, 1, 9, 10, 11, 1, 13, 1, 1, 1, 17, 18, 19, 20, 1, 22, 23, 1, 25, 1, 1, 28, 1, 1, 1, 1, 33, 34, 35, 36, 37, 1, 39, 40, 41, 1, 43, 44, 1, 46, 1, 1, 49, 50, 1, 52, 1, 1, 55, 1, 1, 1, 59, 1, 1, 1, 1, 1, 65, 66, 67, 68, 69, 70, 1, 72, 73, 74, 75, 1, 77, 78, 79, 1, 81, 82, 1, 84, 1]

cp's OEIS Frontend

A089028 a(n) = n+1 where the Hofstadter-Conway Delta A093878(n) >0, otherwise a(n) = 1.

Table of values

List of values

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

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

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