A334919 - cp's OEIS frontend

A334919 Numbers of the form i + j + 3ij for i,j >= 1 together with numbers of the form -i - j + 3ij for i,j >= 2.

n	a(n)
1	5
2	8
3	9
4	13
5	16
6	17
7	18
8	21
9	23
10	25
11	28
12	29
13	30
14	33
15	37
16	38
17	40
18	41
19	43
20	44
21	45
22	48
23	49
24	51
25	53
26	56
27	57
28	58
29	61
30	62
31	63
32	65
33	68
34	69
35	72
36	73
37	77
38	78
39	79
40	81
41	82
42	83
43	84
44	85
45	86
46	88
47	89
48	93
49	95
50	96
51	97
52	98
53	100
54	101
55	103
56	105
57	106
58	107
59	108
60	109
61	113
62	114
63	117

[5, 8, 9, 13, 16, 17, 18, 21, 23, 25, 28, 29, 30, 33, 37, 38, 40, 41, 43, 44, 45, 48, 49, 51, 53, 56, 57, 58, 61, 62, 63, 65, 68, 69, 72, 73, 77, 78, 79, 81, 82, 83, 84, 85, 86, 88, 89, 93, 95, 96, 97, 98, 100, 101, 103, 105, 106, 107, 108, 109, 113, 114, 117]

cp's OEIS Frontend

A334919 Numbers of the form i + j + 3ij for i,j >= 1 together with numbers of the form -i - j + 3ij for i,j >= 2.

Table of values

List of values

n	a(n)
1	5
2	8
3	9
4	13
5	16
6	17
7	18
8	21
9	23
10	25
11	28
12	29
13	30
14	33
15	37
16	38
17	40
18	41
19	43
20	44
21	45
22	48
23	49
24	51
25	53
26	56
27	57
28	58
29	61
30	62
31	63
32	65
33	68
34	69
35	72
36	73
37	77
38	78
39	79
40	81
41	82
42	83
43	84
44	85
45	86
46	88
47	89
48	93
49	95
50	96
51	97
52	98
53	100
54	101
55	103
56	105
57	106
58	107
59	108
60	109
61	113
62	114
63	117

n	a(n)
1	5
2	8
3	9
4	13
5	16
6	17
7	18
8	21
9	23
10	25
11	28
12	29
13	30
14	33
15	37
16	38
17	40
18	41
19	43
20	44
21	45
22	48
23	49
24	51
25	53
26	56
27	57
28	58
29	61
30	62
31	63
32	65
33	68
34	69
35	72
36	73
37	77
38	78
39	79
40	81
41	82
42	83
43	84
44	85
45	86
46	88
47	89
48	93
49	95
50	96
51	97
52	98
53	100
54	101
55	103
56	105
57	106
58	107
59	108
60	109
61	113
62	114
63	117

cp's OEIS Frontend

A334919 Numbers of the form i + j + 3*i*j for i,j >= 1 together with numbers of the form -i - j + 3*i*j for i,j >= 2.

Table of values

List of values

A334919 Numbers of the form i + j + 3ij for i,j >= 1 together with numbers of the form -i - j + 3ij for i,j >= 2.

n	a(n)
1	5
2	8
3	9
4	13
5	16
6	17
7	18
8	21
9	23
10	25
11	28
12	29
13	30
14	33
15	37
16	38
17	40
18	41
19	43
20	44
21	45
22	48
23	49
24	51
25	53
26	56
27	57
28	58
29	61
30	62
31	63
32	65
33	68
34	69
35	72
36	73
37	77
38	78
39	79
40	81
41	82
42	83
43	84
44	85
45	86
46	88
47	89
48	93
49	95
50	96
51	97
52	98
53	100
54	101
55	103
56	105
57	106
58	107
59	108
60	109
61	113
62	114
63	117