A335259 - cp's OEIS frontend

A335259 Triangle read by rows: T(n,k) = k^ceiling(n/k) for 1 <= k <= n.

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	3
7	1
8	4
9	9
10	4
11	1
12	8
13	9
14	16
15	5
16	1
17	8
18	9
19	16
20	25
21	6
22	1
23	16
24	27
25	16
26	25
27	36
28	7
29	1
30	16
31	27
32	16
33	25
34	36
35	49
36	8
37	1
38	32
39	27
40	64
41	25
42	36
43	49
44	64
45	9
46	1
47	32
48	81
49	64
50	25
51	36
52	49
53	64
54	81
55	10
56	1
57	64
58	81
59	64
60	125
61	36
62	49
63	64
64	81
65	100
66	11
67	1
68	64
69	81
70	64
71	125
72	36
73	49
74	64
75	81
76	100
77	121
78	12

[1, 1, 2, 1, 4, 3, 1, 4, 9, 4, 1, 8, 9, 16, 5, 1, 8, 9, 16, 25, 6, 1, 16, 27, 16, 25, 36, 7, 1, 16, 27, 16, 25, 36, 49, 8, 1, 32, 27, 64, 25, 36, 49, 64, 9, 1, 32, 81, 64, 25, 36, 49, 64, 81, 10, 1, 64, 81, 64, 125, 36, 49, 64, 81, 100, 11, 1, 64, 81, 64, 125, 36, 49, 64, 81, 100, 121, 12]

cp's OEIS Frontend

A335259 Triangle read by rows: T(n,k) = k^ceiling(n/k) for 1 <= k <= n.

Table of values

List of values

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	3
7	1
8	4
9	9
10	4
11	1
12	8
13	9
14	16
15	5
16	1
17	8
18	9
19	16
20	25
21	6
22	1
23	16
24	27
25	16
26	25
27	36
28	7
29	1
30	16
31	27
32	16
33	25
34	36
35	49
36	8
37	1
38	32
39	27
40	64
41	25
42	36
43	49
44	64
45	9
46	1
47	32
48	81
49	64
50	25
51	36
52	49
53	64
54	81
55	10
56	1
57	64
58	81
59	64
60	125
61	36
62	49
63	64
64	81
65	100
66	11
67	1
68	64
69	81
70	64
71	125
72	36
73	49
74	64
75	81
76	100
77	121
78	12

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	3
7	1
8	4
9	9
10	4
11	1
12	8
13	9
14	16
15	5
16	1
17	8
18	9
19	16
20	25
21	6
22	1
23	16
24	27
25	16
26	25
27	36
28	7
29	1
30	16
31	27
32	16
33	25
34	36
35	49
36	8
37	1
38	32
39	27
40	64
41	25
42	36
43	49
44	64
45	9
46	1
47	32
48	81
49	64
50	25
51	36
52	49
53	64
54	81
55	10
56	1
57	64
58	81
59	64
60	125
61	36
62	49
63	64
64	81
65	100
66	11
67	1
68	64
69	81
70	64
71	125
72	36
73	49
74	64
75	81
76	100
77	121
78	12

n	a(n)
1	1
2	1
3	2
4	1
5	4
6	3
7	1
8	4
9	9
10	4
11	1
12	8
13	9
14	16
15	5
16	1
17	8
18	9
19	16
20	25
21	6
22	1
23	16
24	27
25	16
26	25
27	36
28	7
29	1
30	16
31	27
32	16
33	25
34	36
35	49
36	8
37	1
38	32
39	27
40	64
41	25
42	36
43	49
44	64
45	9
46	1
47	32
48	81
49	64
50	25
51	36
52	49
53	64
54	81
55	10
56	1
57	64
58	81
59	64
60	125
61	36
62	49
63	64
64	81
65	100
66	11
67	1
68	64
69	81
70	64
71	125
72	36
73	49
74	64
75	81
76	100
77	121
78	12