A124886 - cp's OEIS frontend

A124886 3-almost prime triangle, read by rows.

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

[1, 1, 7, 1, 11, 9, 1, 17, 3, 5, 1, 19, 8, 4, 14, 1, 26, 2, 6, 12, 15, 1, 27, 18, 10, 20, 30, 22, 1, 29, 13, 31, 21, 23, 40, 28, 1, 41, 25, 38, 32, 34, 16, 36, 39, 1, 43, 33, 35, 57, 42, 24, 44, 48, 50]

cp's OEIS Frontend

A124886 3-almost prime triangle, read by rows.

Table of values

List of values

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

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

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