A177731 - cp's OEIS frontend

A177731 Numbers which can be written as a sum of consecutive numbers, where the largest term in the sum is an odd number >= 3.

n	a(n)
1	5
2	6
3	9
4	12
5	13
6	14
7	15
8	17
9	18
10	21
11	22
12	24
13	25
14	27
15	28
16	29
17	30
18	33
19	35
20	36
21	37
22	38
23	39
24	41
25	42
26	44
27	45
28	46
29	48
30	49
31	51
32	53
33	54
34	55
35	56
36	57
37	60
38	61
39	62
40	63
41	65
42	66
43	69
44	70
45	72
46	73
47	75
48	76
49	77
50	78
51	81
52	84
53	85
54	86
55	87
56	88
57	89
58	90
59	91
60	92
61	93
62	94
63	95
64	96
65	97
66	98
67	99
68	101
69	102

[5, 6, 9, 12, 13, 14, 15, 17, 18, 21, 22, 24, 25, 27, 28, 29, 30, 33, 35, 36, 37, 38, 39, 41, 42, 44, 45, 46, 48, 49, 51, 53, 54, 55, 56, 57, 60, 61, 62, 63, 65, 66, 69, 70, 72, 73, 75, 76, 77, 78, 81, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 101, 102]

cp's OEIS Frontend

A177731 Numbers which can be written as a sum of consecutive numbers, where the largest term in the sum is an odd number >= 3.

Table of values

List of values

n	a(n)
1	5
2	6
3	9
4	12
5	13
6	14
7	15
8	17
9	18
10	21
11	22
12	24
13	25
14	27
15	28
16	29
17	30
18	33
19	35
20	36
21	37
22	38
23	39
24	41
25	42
26	44
27	45
28	46
29	48
30	49
31	51
32	53
33	54
34	55
35	56
36	57
37	60
38	61
39	62
40	63
41	65
42	66
43	69
44	70
45	72
46	73
47	75
48	76
49	77
50	78
51	81
52	84
53	85
54	86
55	87
56	88
57	89
58	90
59	91
60	92
61	93
62	94
63	95
64	96
65	97
66	98
67	99
68	101
69	102

n	a(n)
1	5
2	6
3	9
4	12
5	13
6	14
7	15
8	17
9	18
10	21
11	22
12	24
13	25
14	27
15	28
16	29
17	30
18	33
19	35
20	36
21	37
22	38
23	39
24	41
25	42
26	44
27	45
28	46
29	48
30	49
31	51
32	53
33	54
34	55
35	56
36	57
37	60
38	61
39	62
40	63
41	65
42	66
43	69
44	70
45	72
46	73
47	75
48	76
49	77
50	78
51	81
52	84
53	85
54	86
55	87
56	88
57	89
58	90
59	91
60	92
61	93
62	94
63	95
64	96
65	97
66	98
67	99
68	101
69	102

n	a(n)
1	5
2	6
3	9
4	12
5	13
6	14
7	15
8	17
9	18
10	21
11	22
12	24
13	25
14	27
15	28
16	29
17	30
18	33
19	35
20	36
21	37
22	38
23	39
24	41
25	42
26	44
27	45
28	46
29	48
30	49
31	51
32	53
33	54
34	55
35	56
36	57
37	60
38	61
39	62
40	63
41	65
42	66
43	69
44	70
45	72
46	73
47	75
48	76
49	77
50	78
51	81
52	84
53	85
54	86
55	87
56	88
57	89
58	90
59	91
60	92
61	93
62	94
63	95
64	96
65	97
66	98
67	99
68	101
69	102