A307295 - cp's OEIS frontend

A307295 If n is even, a(n) = A001950(n/2+1), otherwise a(n) = A001950((n-1)/2+1) + 1.

n	a(n)
0	2
1	3
2	5
3	6
4	7
5	8
6	10
7	11
8	13
9	14
10	15
11	16
12	18
13	19
14	20
15	21
16	23
17	24
18	26
19	27
20	28
21	29
22	31
23	32
24	34
25	35
26	36
27	37
28	39
29	40
30	41
31	42
32	44
33	45
34	47
35	48
36	49
37	50
38	52
39	53
40	54
41	55
42	57
43	58
44	60
45	61
46	62
47	63
48	65
49	66
50	68
51	69
52	70
53	71
54	73
55	74
56	75
57	76
58	78
59	79
60	81
61	82
62	83
63	84
64	86
65	87
66	89
67	90
68	91
69	92
70	94
71	95
72	96
73	97
74	99
75	100
76	102
77	103
78	104
79	105

[2, 3, 5, 6, 7, 8, 10, 11, 13, 14, 15, 16, 18, 19, 20, 21, 23, 24, 26, 27, 28, 29, 31, 32, 34, 35, 36, 37, 39, 40, 41, 42, 44, 45, 47, 48, 49, 50, 52, 53, 54, 55, 57, 58, 60, 61, 62, 63, 65, 66, 68, 69, 70, 71, 73, 74, 75, 76, 78, 79, 81, 82, 83, 84, 86, 87, 89, 90, 91, 92, 94, 95, 96, 97, 99, 100, 102, 103, 104, 105]

cp's OEIS Frontend

A307295 If n is even, a(n) = A001950(n/2+1), otherwise a(n) = A001950((n-1)/2+1) + 1.

Table of values

List of values

n	a(n)
0	2
1	3
2	5
3	6
4	7
5	8
6	10
7	11
8	13
9	14
10	15
11	16
12	18
13	19
14	20
15	21
16	23
17	24
18	26
19	27
20	28
21	29
22	31
23	32
24	34
25	35
26	36
27	37
28	39
29	40
30	41
31	42
32	44
33	45
34	47
35	48
36	49
37	50
38	52
39	53
40	54
41	55
42	57
43	58
44	60
45	61
46	62
47	63
48	65
49	66
50	68
51	69
52	70
53	71
54	73
55	74
56	75
57	76
58	78
59	79
60	81
61	82
62	83
63	84
64	86
65	87
66	89
67	90
68	91
69	92
70	94
71	95
72	96
73	97
74	99
75	100
76	102
77	103
78	104
79	105

n	a(n)
0	2
1	3
2	5
3	6
4	7
5	8
6	10
7	11
8	13
9	14
10	15
11	16
12	18
13	19
14	20
15	21
16	23
17	24
18	26
19	27
20	28
21	29
22	31
23	32
24	34
25	35
26	36
27	37
28	39
29	40
30	41
31	42
32	44
33	45
34	47
35	48
36	49
37	50
38	52
39	53
40	54
41	55
42	57
43	58
44	60
45	61
46	62
47	63
48	65
49	66
50	68
51	69
52	70
53	71
54	73
55	74
56	75
57	76
58	78
59	79
60	81
61	82
62	83
63	84
64	86
65	87
66	89
67	90
68	91
69	92
70	94
71	95
72	96
73	97
74	99
75	100
76	102
77	103
78	104
79	105

n	a(n)
0	2
1	3
2	5
3	6
4	7
5	8
6	10
7	11
8	13
9	14
10	15
11	16
12	18
13	19
14	20
15	21
16	23
17	24
18	26
19	27
20	28
21	29
22	31
23	32
24	34
25	35
26	36
27	37
28	39
29	40
30	41
31	42
32	44
33	45
34	47
35	48
36	49
37	50
38	52
39	53
40	54
41	55
42	57
43	58
44	60
45	61
46	62
47	63
48	65
49	66
50	68
51	69
52	70
53	71
54	73
55	74
56	75
57	76
58	78
59	79
60	81
61	82
62	83
63	84
64	86
65	87
66	89
67	90
68	91
69	92
70	94
71	95
72	96
73	97
74	99
75	100
76	102
77	103
78	104
79	105