A357990 - cp's OEIS frontend

A357990 Square array T(n, k), n >= 0, k > 0, read by antidiagonals, where T(0, k) = 1 for k > 0 and where T(n, k) = R(n, k+1) - R(n, k) for n > 0, k > 0. Here R(n, k) = T(A053645(n), k)*k^(A290255(n) + 1).

n	a(n)
0	1
1	1
2	1
3	3
4	1
5	1
6	1
7	5
8	1
9	1
10	7
11	1
12	7
13	1
14	1
15	3
16	19
17	1
18	9
19	1
20	1
21	7
22	5
23	37
24	1
25	11
26	1
27	1
28	1
29	11
30	7
31	61
32	1
33	13
34	1
35	1
36	15
37	1
38	15
39	9
40	91
41	1
42	15
43	1
44	1
45	7
46	65
47	1
48	19
49	11
50	127
51	1
52	17
53	1
54	1
55	17
56	19
57	175
58	1
59	23
60	13
61	169
62	1
63	19
64	1
65	1
66	3
67	43
68	37
69	369
70	1
71	27
72	15
73	217
74	1
75	21

[1, 1, 1, 3, 1, 1, 1, 5, 1, 1, 7, 1, 7, 1, 1, 3, 19, 1, 9, 1, 1, 7, 5, 37, 1, 11, 1, 1, 1, 11, 7, 61, 1, 13, 1, 1, 15, 1, 15, 9, 91, 1, 15, 1, 1, 7, 65, 1, 19, 11, 127, 1, 17, 1, 1, 17, 19, 175, 1, 23, 13, 169, 1, 19, 1, 1, 3, 43, 37, 369, 1, 27, 15, 217, 1, 21]

cp's OEIS Frontend

A357990 Square array T(n, k), n >= 0, k > 0, read by antidiagonals, where T(0, k) = 1 for k > 0 and where T(n, k) = R(n, k+1) - R(n, k) for n > 0, k > 0. Here R(n, k) = T(A053645(n), k)*k^(A290255(n) + 1).

Table of values

List of values

n	a(n)
0	1
1	1
2	1
3	3
4	1
5	1
6	1
7	5
8	1
9	1
10	7
11	1
12	7
13	1
14	1
15	3
16	19
17	1
18	9
19	1
20	1
21	7
22	5
23	37
24	1
25	11
26	1
27	1
28	1
29	11
30	7
31	61
32	1
33	13
34	1
35	1
36	15
37	1
38	15
39	9
40	91
41	1
42	15
43	1
44	1
45	7
46	65
47	1
48	19
49	11
50	127
51	1
52	17
53	1
54	1
55	17
56	19
57	175
58	1
59	23
60	13
61	169
62	1
63	19
64	1
65	1
66	3
67	43
68	37
69	369
70	1
71	27
72	15
73	217
74	1
75	21

n	a(n)
0	1
1	1
2	1
3	3
4	1
5	1
6	1
7	5
8	1
9	1
10	7
11	1
12	7
13	1
14	1
15	3
16	19
17	1
18	9
19	1
20	1
21	7
22	5
23	37
24	1
25	11
26	1
27	1
28	1
29	11
30	7
31	61
32	1
33	13
34	1
35	1
36	15
37	1
38	15
39	9
40	91
41	1
42	15
43	1
44	1
45	7
46	65
47	1
48	19
49	11
50	127
51	1
52	17
53	1
54	1
55	17
56	19
57	175
58	1
59	23
60	13
61	169
62	1
63	19
64	1
65	1
66	3
67	43
68	37
69	369
70	1
71	27
72	15
73	217
74	1
75	21

n	a(n)
0	1
1	1
2	1
3	3
4	1
5	1
6	1
7	5
8	1
9	1
10	7
11	1
12	7
13	1
14	1
15	3
16	19
17	1
18	9
19	1
20	1
21	7
22	5
23	37
24	1
25	11
26	1
27	1
28	1
29	11
30	7
31	61
32	1
33	13
34	1
35	1
36	15
37	1
38	15
39	9
40	91
41	1
42	15
43	1
44	1
45	7
46	65
47	1
48	19
49	11
50	127
51	1
52	17
53	1
54	1
55	17
56	19
57	175
58	1
59	23
60	13
61	169
62	1
63	19
64	1
65	1
66	3
67	43
68	37
69	369
70	1
71	27
72	15
73	217
74	1
75	21