A286625 - cp's OEIS frontend

A286625 Square array A(n,k) = A276945(n,k)/A002110(k-1), read by descending antidiagonals A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), etc.

n	a(n)
1	1
2	1
3	3
4	1
5	4
6	4
7	1
8	6
9	6
10	5
11	1
12	8
13	10
14	7
15	7
16	1
17	12
18	14
19	11
20	16
21	9
22	1
23	14
24	22
25	15
26	36
27	19
28	10
29	1
30	18
31	26
32	23
33	78
34	41
35	21
36	11
37	1
38	20
39	34
40	27
41	144
42	85
43	45
44	22
45	13
46	1
47	24
48	38
49	35
50	222
51	155
52	91
53	46
54	31
55	15
56	1
57	30
58	46
59	39
60	324
61	235
62	165
63	92
64	71
65	34
66	16
67	1
68	32
69	58
70	47
71	438
72	341
73	247
74	166
75	155
76	76
77	36
78	17
79	1
80	38
81	62
82	59
83	668
84	457
85	357
86	248
87	287
88	162
89	80
90	37
91	18

[1, 1, 3, 1, 4, 4, 1, 6, 6, 5, 1, 8, 10, 7, 7, 1, 12, 14, 11, 16, 9, 1, 14, 22, 15, 36, 19, 10, 1, 18, 26, 23, 78, 41, 21, 11, 1, 20, 34, 27, 144, 85, 45, 22, 13, 1, 24, 38, 35, 222, 155, 91, 46, 31, 15, 1, 30, 46, 39, 324, 235, 165, 92, 71, 34, 16, 1, 32, 58, 47, 438, 341, 247, 166, 155, 76, 36, 17, 1, 38, 62, 59, 668, 457, 357, 248, 287, 162, 80, 37, 18]

cp's OEIS Frontend

A286625 Square array A(n,k) = A276945(n,k)/A002110(k-1), read by descending antidiagonals A(1,1), A(1,2), A(2,1), A(1,3), A(2,2), A(3,1), etc.

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	1
5	4
6	4
7	1
8	6
9	6
10	5
11	1
12	8
13	10
14	7
15	7
16	1
17	12
18	14
19	11
20	16
21	9
22	1
23	14
24	22
25	15
26	36
27	19
28	10
29	1
30	18
31	26
32	23
33	78
34	41
35	21
36	11
37	1
38	20
39	34
40	27
41	144
42	85
43	45
44	22
45	13
46	1
47	24
48	38
49	35
50	222
51	155
52	91
53	46
54	31
55	15
56	1
57	30
58	46
59	39
60	324
61	235
62	165
63	92
64	71
65	34
66	16
67	1
68	32
69	58
70	47
71	438
72	341
73	247
74	166
75	155
76	76
77	36
78	17
79	1
80	38
81	62
82	59
83	668
84	457
85	357
86	248
87	287
88	162
89	80
90	37
91	18

n	a(n)
1	1
2	1
3	3
4	1
5	4
6	4
7	1
8	6
9	6
10	5
11	1
12	8
13	10
14	7
15	7
16	1
17	12
18	14
19	11
20	16
21	9
22	1
23	14
24	22
25	15
26	36
27	19
28	10
29	1
30	18
31	26
32	23
33	78
34	41
35	21
36	11
37	1
38	20
39	34
40	27
41	144
42	85
43	45
44	22
45	13
46	1
47	24
48	38
49	35
50	222
51	155
52	91
53	46
54	31
55	15
56	1
57	30
58	46
59	39
60	324
61	235
62	165
63	92
64	71
65	34
66	16
67	1
68	32
69	58
70	47
71	438
72	341
73	247
74	166
75	155
76	76
77	36
78	17
79	1
80	38
81	62
82	59
83	668
84	457
85	357
86	248
87	287
88	162
89	80
90	37
91	18

n	a(n)
1	1
2	1
3	3
4	1
5	4
6	4
7	1
8	6
9	6
10	5
11	1
12	8
13	10
14	7
15	7
16	1
17	12
18	14
19	11
20	16
21	9
22	1
23	14
24	22
25	15
26	36
27	19
28	10
29	1
30	18
31	26
32	23
33	78
34	41
35	21
36	11
37	1
38	20
39	34
40	27
41	144
42	85
43	45
44	22
45	13
46	1
47	24
48	38
49	35
50	222
51	155
52	91
53	46
54	31
55	15
56	1
57	30
58	46
59	39
60	324
61	235
62	165
63	92
64	71
65	34
66	16
67	1
68	32
69	58
70	47
71	438
72	341
73	247
74	166
75	155
76	76
77	36
78	17
79	1
80	38
81	62
82	59
83	668
84	457
85	357
86	248
87	287
88	162
89	80
90	37
91	18