A358073 - cp's OEIS frontend

A358073 a(n) is the row position of the n-th number n after adding the number n, n times to the preceding triangle. A variant of A357261, see Comments and Examples for more details.

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	6
7	4
8	3
9	3
10	4
11	6
12	9
13	13
14	6
15	21
16	16
17	33
18	15
19	34
20	18
21	3
22	25
23	12
24	36
25	25
26	51
27	18
28	46
29	15
30	45
31	16
32	48
33	21
34	55
35	30
36	6
37	43
38	21
39	60
40	40
41	81
42	24
43	67
44	12
45	57
46	4
47	51
48	99
49	49
50	99
51	3
52	55
53	108
54	15
55	70
56	126
57	36
58	94
59	6
60	66
61	127
62	42
63	105
64	22
65	87
66	6
67	73
68	141
69	63

[1, 2, 3, 3, 4, 6, 4, 3, 3, 4, 6, 9, 13, 6, 21, 16, 33, 15, 34, 18, 3, 25, 12, 36, 25, 51, 18, 46, 15, 45, 16, 48, 21, 55, 30, 6, 43, 21, 60, 40, 81, 24, 67, 12, 57, 4, 51, 99, 49, 99, 3, 55, 108, 15, 70, 126, 36, 94, 6, 66, 127, 42, 105, 22, 87, 6, 73, 141, 63]

cp's OEIS Frontend

A358073 a(n) is the row position of the n-th number n after adding the number n, n times to the preceding triangle. A variant of A357261, see Comments and Examples for more details.

Table of values

List of values

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	6
7	4
8	3
9	3
10	4
11	6
12	9
13	13
14	6
15	21
16	16
17	33
18	15
19	34
20	18
21	3
22	25
23	12
24	36
25	25
26	51
27	18
28	46
29	15
30	45
31	16
32	48
33	21
34	55
35	30
36	6
37	43
38	21
39	60
40	40
41	81
42	24
43	67
44	12
45	57
46	4
47	51
48	99
49	49
50	99
51	3
52	55
53	108
54	15
55	70
56	126
57	36
58	94
59	6
60	66
61	127
62	42
63	105
64	22
65	87
66	6
67	73
68	141
69	63

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	6
7	4
8	3
9	3
10	4
11	6
12	9
13	13
14	6
15	21
16	16
17	33
18	15
19	34
20	18
21	3
22	25
23	12
24	36
25	25
26	51
27	18
28	46
29	15
30	45
31	16
32	48
33	21
34	55
35	30
36	6
37	43
38	21
39	60
40	40
41	81
42	24
43	67
44	12
45	57
46	4
47	51
48	99
49	49
50	99
51	3
52	55
53	108
54	15
55	70
56	126
57	36
58	94
59	6
60	66
61	127
62	42
63	105
64	22
65	87
66	6
67	73
68	141
69	63

n	a(n)
1	1
2	2
3	3
4	3
5	4
6	6
7	4
8	3
9	3
10	4
11	6
12	9
13	13
14	6
15	21
16	16
17	33
18	15
19	34
20	18
21	3
22	25
23	12
24	36
25	25
26	51
27	18
28	46
29	15
30	45
31	16
32	48
33	21
34	55
35	30
36	6
37	43
38	21
39	60
40	40
41	81
42	24
43	67
44	12
45	57
46	4
47	51
48	99
49	49
50	99
51	3
52	55
53	108
54	15
55	70
56	126
57	36
58	94
59	6
60	66
61	127
62	42
63	105
64	22
65	87
66	6
67	73
68	141
69	63