A373169 - cp's OEIS frontend

A373169 Square array read by ascending antidiagonals: T(n,k) = noz(T(n,k-1) + (k-1)*(n-2) + 1), with T(n,1) = 1, n >= 2, k >= 1, where noz(n) = A004719(n).

n	a(n)
2	1
3	1
4	2
5	1
6	3
7	3
8	1
9	4
10	6
11	4
12	1
13	5
14	9
15	1
16	5
17	1
18	6
19	12
20	16
21	6
22	6
23	1
24	7
25	15
26	22
27	25
28	12
29	7
30	1
31	8
32	18
33	28
34	35
35	36
36	19
37	8
38	1
39	9
40	21
41	34
42	45
43	51
44	49
45	27
46	9
47	1
48	1
49	24
50	4
51	55
52	66
53	7
54	64
55	36
56	1
57	1
58	11
59	18
60	46
61	29
62	81
63	91
64	29
65	81
66	46
67	2
68	1
69	12
70	3
71	43
72	75
73	6
74	112
75	12
76	54
77	1
78	57
79	3

[1, 1, 2, 1, 3, 3, 1, 4, 6, 4, 1, 5, 9, 1, 5, 1, 6, 12, 16, 6, 6, 1, 7, 15, 22, 25, 12, 7, 1, 8, 18, 28, 35, 36, 19, 8, 1, 9, 21, 34, 45, 51, 49, 27, 9, 1, 1, 24, 4, 55, 66, 7, 64, 36, 1, 1, 11, 18, 46, 29, 81, 91, 29, 81, 46, 2, 1, 12, 3, 43, 75, 6, 112, 12, 54, 1, 57, 3]

cp's OEIS Frontend

A373169 Square array read by ascending antidiagonals: T(n,k) = noz(T(n,k-1) + (k-1)*(n-2) + 1), with T(n,1) = 1, n >= 2, k >= 1, where noz(n) = A004719(n).

Table of values

List of values

n	a(n)
2	1
3	1
4	2
5	1
6	3
7	3
8	1
9	4
10	6
11	4
12	1
13	5
14	9
15	1
16	5
17	1
18	6
19	12
20	16
21	6
22	6
23	1
24	7
25	15
26	22
27	25
28	12
29	7
30	1
31	8
32	18
33	28
34	35
35	36
36	19
37	8
38	1
39	9
40	21
41	34
42	45
43	51
44	49
45	27
46	9
47	1
48	1
49	24
50	4
51	55
52	66
53	7
54	64
55	36
56	1
57	1
58	11
59	18
60	46
61	29
62	81
63	91
64	29
65	81
66	46
67	2
68	1
69	12
70	3
71	43
72	75
73	6
74	112
75	12
76	54
77	1
78	57
79	3

n	a(n)
2	1
3	1
4	2
5	1
6	3
7	3
8	1
9	4
10	6
11	4
12	1
13	5
14	9
15	1
16	5
17	1
18	6
19	12
20	16
21	6
22	6
23	1
24	7
25	15
26	22
27	25
28	12
29	7
30	1
31	8
32	18
33	28
34	35
35	36
36	19
37	8
38	1
39	9
40	21
41	34
42	45
43	51
44	49
45	27
46	9
47	1
48	1
49	24
50	4
51	55
52	66
53	7
54	64
55	36
56	1
57	1
58	11
59	18
60	46
61	29
62	81
63	91
64	29
65	81
66	46
67	2
68	1
69	12
70	3
71	43
72	75
73	6
74	112
75	12
76	54
77	1
78	57
79	3

n	a(n)
2	1
3	1
4	2
5	1
6	3
7	3
8	1
9	4
10	6
11	4
12	1
13	5
14	9
15	1
16	5
17	1
18	6
19	12
20	16
21	6
22	6
23	1
24	7
25	15
26	22
27	25
28	12
29	7
30	1
31	8
32	18
33	28
34	35
35	36
36	19
37	8
38	1
39	9
40	21
41	34
42	45
43	51
44	49
45	27
46	9
47	1
48	1
49	24
50	4
51	55
52	66
53	7
54	64
55	36
56	1
57	1
58	11
59	18
60	46
61	29
62	81
63	91
64	29
65	81
66	46
67	2
68	1
69	12
70	3
71	43
72	75
73	6
74	112
75	12
76	54
77	1
78	57
79	3