A372523 - cp's OEIS frontend

A372523 Triangle read by rows: T(n, k) is equal to n/k if k | n, else to the concatenation of A003988(n, k) = floor(n/k) and A051127(k, n) = n mod k.

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

[1, 2, 1, 3, 11, 1, 4, 2, 11, 1, 5, 21, 12, 11, 1, 6, 3, 2, 12, 11, 1, 7, 31, 21, 13, 12, 11, 1, 8, 4, 22, 2, 13, 12, 11, 1, 9, 41, 3, 21, 14, 13, 12, 11, 1, 10, 5, 31, 22, 2, 14, 13, 12, 11, 1, 11, 51, 32, 23, 21, 15, 14, 13, 12, 11, 1, 12, 6, 4, 3, 22, 2, 15, 14, 13, 12, 11, 1]

cp's OEIS Frontend

A372523 Triangle read by rows: T(n, k) is equal to n/k if k | n, else to the concatenation of A003988(n, k) = floor(n/k) and A051127(k, n) = n mod k.

Table of values

List of values

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

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

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