A253573 - cp's OEIS frontend

A253573 Rectangular array a(n,k) read by upwards antidiagonals: row A(n) is the result of applying the function defined in A098550 to the set comprising row n of A253572, for n >= 2.

n	a(n)
2	1
3	1
4	2
5	1
6	2
7	3
8	1
9	2
10	3
11	4
12	1
13	2
14	3
15	4
16	9
17	1
18	2
19	3
20	4
21	9
22	8
23	1
24	2
25	3
26	4
27	9
28	8
29	27
30	1
31	2
32	3
33	4
34	9
35	8
36	15
37	16
38	1
39	2
40	3
41	4
42	9
43	8
44	15
45	16
46	81
47	1
48	2
49	3
50	4
51	9
52	8
53	15
54	14
55	5
56	32
57	1
58	2
59	3
60	4
61	9
62	8
63	15
64	14
65	5
66	6
67	243
68	1
69	2
70	3
71	4
72	9
73	8
74	15
75	14
76	5
77	6
78	25
79	64

[1, 1, 2, 1, 2, 3, 1, 2, 3, 4, 1, 2, 3, 4, 9, 1, 2, 3, 4, 9, 8, 1, 2, 3, 4, 9, 8, 27, 1, 2, 3, 4, 9, 8, 15, 16, 1, 2, 3, 4, 9, 8, 15, 16, 81, 1, 2, 3, 4, 9, 8, 15, 14, 5, 32, 1, 2, 3, 4, 9, 8, 15, 14, 5, 6, 243, 1, 2, 3, 4, 9, 8, 15, 14, 5, 6, 25, 64]

cp's OEIS Frontend

A253573 Rectangular array a(n,k) read by upwards antidiagonals: row A(n) is the result of applying the function defined in A098550 to the set comprising row n of A253572, for n >= 2.

Table of values

List of values

n	a(n)
2	1
3	1
4	2
5	1
6	2
7	3
8	1
9	2
10	3
11	4
12	1
13	2
14	3
15	4
16	9
17	1
18	2
19	3
20	4
21	9
22	8
23	1
24	2
25	3
26	4
27	9
28	8
29	27
30	1
31	2
32	3
33	4
34	9
35	8
36	15
37	16
38	1
39	2
40	3
41	4
42	9
43	8
44	15
45	16
46	81
47	1
48	2
49	3
50	4
51	9
52	8
53	15
54	14
55	5
56	32
57	1
58	2
59	3
60	4
61	9
62	8
63	15
64	14
65	5
66	6
67	243
68	1
69	2
70	3
71	4
72	9
73	8
74	15
75	14
76	5
77	6
78	25
79	64

n	a(n)
2	1
3	1
4	2
5	1
6	2
7	3
8	1
9	2
10	3
11	4
12	1
13	2
14	3
15	4
16	9
17	1
18	2
19	3
20	4
21	9
22	8
23	1
24	2
25	3
26	4
27	9
28	8
29	27
30	1
31	2
32	3
33	4
34	9
35	8
36	15
37	16
38	1
39	2
40	3
41	4
42	9
43	8
44	15
45	16
46	81
47	1
48	2
49	3
50	4
51	9
52	8
53	15
54	14
55	5
56	32
57	1
58	2
59	3
60	4
61	9
62	8
63	15
64	14
65	5
66	6
67	243
68	1
69	2
70	3
71	4
72	9
73	8
74	15
75	14
76	5
77	6
78	25
79	64

n	a(n)
2	1
3	1
4	2
5	1
6	2
7	3
8	1
9	2
10	3
11	4
12	1
13	2
14	3
15	4
16	9
17	1
18	2
19	3
20	4
21	9
22	8
23	1
24	2
25	3
26	4
27	9
28	8
29	27
30	1
31	2
32	3
33	4
34	9
35	8
36	15
37	16
38	1
39	2
40	3
41	4
42	9
43	8
44	15
45	16
46	81
47	1
48	2
49	3
50	4
51	9
52	8
53	15
54	14
55	5
56	32
57	1
58	2
59	3
60	4
61	9
62	8
63	15
64	14
65	5
66	6
67	243
68	1
69	2
70	3
71	4
72	9
73	8
74	15
75	14
76	5
77	6
78	25
79	64