A269837 - cp's OEIS frontend

A269837 Irregular triangle read by rows: even terms of A094728(n+1) divided by 4.

n	a(n)
0	1
1	2
2	4
3	3
4	6
5	4
6	9
7	8
8	5
9	12
10	10
11	6
12	16
13	15
14	12
15	7
16	20
17	18
18	14
19	8
20	25
21	24
22	21
23	16
24	9
25	30
26	28
27	24
28	18
29	10
30	36
31	35
32	32
33	27
34	20
35	11
36	42
37	40
38	36
39	30
40	22
41	12
42	49
43	48
44	45
45	40
46	33
47	24
48	13
49	56
50	54
51	50
52	44
53	36
54	26
55	14
56	64
57	63
58	60
59	55
60	48
61	39
62	28
63	15

[1, 2, 4, 3, 6, 4, 9, 8, 5, 12, 10, 6, 16, 15, 12, 7, 20, 18, 14, 8, 25, 24, 21, 16, 9, 30, 28, 24, 18, 10, 36, 35, 32, 27, 20, 11, 42, 40, 36, 30, 22, 12, 49, 48, 45, 40, 33, 24, 13, 56, 54, 50, 44, 36, 26, 14, 64, 63, 60, 55, 48, 39, 28, 15]

cp's OEIS Frontend

A269837 Irregular triangle read by rows: even terms of A094728(n+1) divided by 4.

Table of values

List of values

n	a(n)
0	1
1	2
2	4
3	3
4	6
5	4
6	9
7	8
8	5
9	12
10	10
11	6
12	16
13	15
14	12
15	7
16	20
17	18
18	14
19	8
20	25
21	24
22	21
23	16
24	9
25	30
26	28
27	24
28	18
29	10
30	36
31	35
32	32
33	27
34	20
35	11
36	42
37	40
38	36
39	30
40	22
41	12
42	49
43	48
44	45
45	40
46	33
47	24
48	13
49	56
50	54
51	50
52	44
53	36
54	26
55	14
56	64
57	63
58	60
59	55
60	48
61	39
62	28
63	15

n	a(n)
0	1
1	2
2	4
3	3
4	6
5	4
6	9
7	8
8	5
9	12
10	10
11	6
12	16
13	15
14	12
15	7
16	20
17	18
18	14
19	8
20	25
21	24
22	21
23	16
24	9
25	30
26	28
27	24
28	18
29	10
30	36
31	35
32	32
33	27
34	20
35	11
36	42
37	40
38	36
39	30
40	22
41	12
42	49
43	48
44	45
45	40
46	33
47	24
48	13
49	56
50	54
51	50
52	44
53	36
54	26
55	14
56	64
57	63
58	60
59	55
60	48
61	39
62	28
63	15

n	a(n)
0	1
1	2
2	4
3	3
4	6
5	4
6	9
7	8
8	5
9	12
10	10
11	6
12	16
13	15
14	12
15	7
16	20
17	18
18	14
19	8
20	25
21	24
22	21
23	16
24	9
25	30
26	28
27	24
28	18
29	10
30	36
31	35
32	32
33	27
34	20
35	11
36	42
37	40
38	36
39	30
40	22
41	12
42	49
43	48
44	45
45	40
46	33
47	24
48	13
49	56
50	54
51	50
52	44
53	36
54	26
55	14
56	64
57	63
58	60
59	55
60	48
61	39
62	28
63	15