A127735 - cp's OEIS frontend

A127735 Triangle read by rows: A127701 * A002260 as infinite lower triangular matrices.

n	a(n)
1	1
2	3
3	4
4	4
5	8
6	9
7	5
8	10
9	15
10	16
11	6
12	12
13	18
14	24
15	25
16	7
17	14
18	21
19	28
20	35
21	36
22	8
23	16
24	24
25	32
26	40
27	48
28	49
29	9
30	18
31	27
32	36
33	45
34	54
35	63
36	64
37	10
38	20
39	30
40	40
41	50
42	60
43	70
44	80
45	81
46	11
47	22
48	33
49	44
50	55
51	66
52	77
53	88
54	99
55	100
56	12
57	24
58	36
59	48
60	60
61	72
62	84
63	96
64	108
65	120
66	121
67	13
68	26
69	39
70	52
71	65
72	78
73	91
74	104
75	117
76	130
77	143
78	144

[1, 3, 4, 4, 8, 9, 5, 10, 15, 16, 6, 12, 18, 24, 25, 7, 14, 21, 28, 35, 36, 8, 16, 24, 32, 40, 48, 49, 9, 18, 27, 36, 45, 54, 63, 64, 10, 20, 30, 40, 50, 60, 70, 80, 81, 11, 22, 33, 44, 55, 66, 77, 88, 99, 100, 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 121, 13, 26, 39, 52, 65, 78, 91, 104, 117, 130, 143, 144]

cp's OEIS Frontend

A127735 Triangle read by rows: A127701 * A002260 as infinite lower triangular matrices.

Table of values

List of values

n	a(n)
1	1
2	3
3	4
4	4
5	8
6	9
7	5
8	10
9	15
10	16
11	6
12	12
13	18
14	24
15	25
16	7
17	14
18	21
19	28
20	35
21	36
22	8
23	16
24	24
25	32
26	40
27	48
28	49
29	9
30	18
31	27
32	36
33	45
34	54
35	63
36	64
37	10
38	20
39	30
40	40
41	50
42	60
43	70
44	80
45	81
46	11
47	22
48	33
49	44
50	55
51	66
52	77
53	88
54	99
55	100
56	12
57	24
58	36
59	48
60	60
61	72
62	84
63	96
64	108
65	120
66	121
67	13
68	26
69	39
70	52
71	65
72	78
73	91
74	104
75	117
76	130
77	143
78	144

n	a(n)
1	1
2	3
3	4
4	4
5	8
6	9
7	5
8	10
9	15
10	16
11	6
12	12
13	18
14	24
15	25
16	7
17	14
18	21
19	28
20	35
21	36
22	8
23	16
24	24
25	32
26	40
27	48
28	49
29	9
30	18
31	27
32	36
33	45
34	54
35	63
36	64
37	10
38	20
39	30
40	40
41	50
42	60
43	70
44	80
45	81
46	11
47	22
48	33
49	44
50	55
51	66
52	77
53	88
54	99
55	100
56	12
57	24
58	36
59	48
60	60
61	72
62	84
63	96
64	108
65	120
66	121
67	13
68	26
69	39
70	52
71	65
72	78
73	91
74	104
75	117
76	130
77	143
78	144

n	a(n)
1	1
2	3
3	4
4	4
5	8
6	9
7	5
8	10
9	15
10	16
11	6
12	12
13	18
14	24
15	25
16	7
17	14
18	21
19	28
20	35
21	36
22	8
23	16
24	24
25	32
26	40
27	48
28	49
29	9
30	18
31	27
32	36
33	45
34	54
35	63
36	64
37	10
38	20
39	30
40	40
41	50
42	60
43	70
44	80
45	81
46	11
47	22
48	33
49	44
50	55
51	66
52	77
53	88
54	99
55	100
56	12
57	24
58	36
59	48
60	60
61	72
62	84
63	96
64	108
65	120
66	121
67	13
68	26
69	39
70	52
71	65
72	78
73	91
74	104
75	117
76	130
77	143
78	144