A118729 - cp's OEIS frontend

A118729 Rectangular array where row r contains the 8 numbers 4r^2 - 3r, 4r^2 - 2r, ..., 4r^2 + 4r.

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	1
9	2
10	3
11	4
12	5
13	6
14	7
15	8
16	10
17	12
18	14
19	16
20	18
21	20
22	22
23	24
24	27
25	30
26	33
27	36
28	39
29	42
30	45
31	48
32	52
33	56
34	60
35	64
36	68
37	72
38	76
39	80
40	85
41	90
42	95
43	100
44	105
45	110
46	115
47	120
48	126
49	132
50	138
51	144
52	150
53	156
54	162
55	168

[0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 16, 18, 20, 22, 24, 27, 30, 33, 36, 39, 42, 45, 48, 52, 56, 60, 64, 68, 72, 76, 80, 85, 90, 95, 100, 105, 110, 115, 120, 126, 132, 138, 144, 150, 156, 162, 168]

cp's OEIS Frontend

A118729 Rectangular array where row r contains the 8 numbers 4r^2 - 3r, 4r^2 - 2r, ..., 4r^2 + 4r.

Table of values

List of values

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	1
9	2
10	3
11	4
12	5
13	6
14	7
15	8
16	10
17	12
18	14
19	16
20	18
21	20
22	22
23	24
24	27
25	30
26	33
27	36
28	39
29	42
30	45
31	48
32	52
33	56
34	60
35	64
36	68
37	72
38	76
39	80
40	85
41	90
42	95
43	100
44	105
45	110
46	115
47	120
48	126
49	132
50	138
51	144
52	150
53	156
54	162
55	168

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	1
9	2
10	3
11	4
12	5
13	6
14	7
15	8
16	10
17	12
18	14
19	16
20	18
21	20
22	22
23	24
24	27
25	30
26	33
27	36
28	39
29	42
30	45
31	48
32	52
33	56
34	60
35	64
36	68
37	72
38	76
39	80
40	85
41	90
42	95
43	100
44	105
45	110
46	115
47	120
48	126
49	132
50	138
51	144
52	150
53	156
54	162
55	168

cp's OEIS Frontend

A118729 Rectangular array where row r contains the 8 numbers 4*r^2 - 3*r, 4*r^2 - 2*r, ..., 4*r^2 + 4*r.

Table of values

List of values

A118729 Rectangular array where row r contains the 8 numbers 4r^2 - 3r, 4r^2 - 2r, ..., 4r^2 + 4r.

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	0
7	0
8	1
9	2
10	3
11	4
12	5
13	6
14	7
15	8
16	10
17	12
18	14
19	16
20	18
21	20
22	22
23	24
24	27
25	30
26	33
27	36
28	39
29	42
30	45
31	48
32	52
33	56
34	60
35	64
36	68
37	72
38	76
39	80
40	85
41	90
42	95
43	100
44	105
45	110
46	115
47	120
48	126
49	132
50	138
51	144
52	150
53	156
54	162
55	168