A276616 - cp's OEIS frontend

A276616 Square array A(n,k) = A276953(n,k)/n!, read by descending antidiagonals as 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	3
3	1
4	4
5	4
6	1
7	5
8	6
9	5
10	1
11	7
12	7
13	8
14	6
15	1
16	9
17	13
18	9
19	10
20	7
21	1
22	10
23	16
24	21
25	11
26	12
27	8
28	1
29	11
30	18
31	25
32	31
33	13
34	14
35	9
36	1
37	13
38	19
39	28
40	36
41	43
42	15
43	16
44	10
45	1
46	15
47	25
48	29
49	40
50	49
51	57
52	17
53	18
54	11
55	1
56	16
57	28
58	41
59	41
60	54
61	64
62	73
63	19
64	20
65	12
66	1
67	17
68	30
69	45
70	61
71	55
72	70
73	81
74	91
75	21
76	22
77	13
78	1
79	18
80	31
81	48
82	66
83	85
84	71
85	88
86	100
87	111
88	23
89	24
90	14
91	1

[1, 3, 1, 4, 4, 1, 5, 6, 5, 1, 7, 7, 8, 6, 1, 9, 13, 9, 10, 7, 1, 10, 16, 21, 11, 12, 8, 1, 11, 18, 25, 31, 13, 14, 9, 1, 13, 19, 28, 36, 43, 15, 16, 10, 1, 15, 25, 29, 40, 49, 57, 17, 18, 11, 1, 16, 28, 41, 41, 54, 64, 73, 19, 20, 12, 1, 17, 30, 45, 61, 55, 70, 81, 91, 21, 22, 13, 1, 18, 31, 48, 66, 85, 71, 88, 100, 111, 23, 24, 14, 1]

cp's OEIS Frontend

A276616 Square array A(n,k) = A276953(n,k)/n!, read by descending antidiagonals as 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	3
3	1
4	4
5	4
6	1
7	5
8	6
9	5
10	1
11	7
12	7
13	8
14	6
15	1
16	9
17	13
18	9
19	10
20	7
21	1
22	10
23	16
24	21
25	11
26	12
27	8
28	1
29	11
30	18
31	25
32	31
33	13
34	14
35	9
36	1
37	13
38	19
39	28
40	36
41	43
42	15
43	16
44	10
45	1
46	15
47	25
48	29
49	40
50	49
51	57
52	17
53	18
54	11
55	1
56	16
57	28
58	41
59	41
60	54
61	64
62	73
63	19
64	20
65	12
66	1
67	17
68	30
69	45
70	61
71	55
72	70
73	81
74	91
75	21
76	22
77	13
78	1
79	18
80	31
81	48
82	66
83	85
84	71
85	88
86	100
87	111
88	23
89	24
90	14
91	1

n	a(n)
1	1
2	3
3	1
4	4
5	4
6	1
7	5
8	6
9	5
10	1
11	7
12	7
13	8
14	6
15	1
16	9
17	13
18	9
19	10
20	7
21	1
22	10
23	16
24	21
25	11
26	12
27	8
28	1
29	11
30	18
31	25
32	31
33	13
34	14
35	9
36	1
37	13
38	19
39	28
40	36
41	43
42	15
43	16
44	10
45	1
46	15
47	25
48	29
49	40
50	49
51	57
52	17
53	18
54	11
55	1
56	16
57	28
58	41
59	41
60	54
61	64
62	73
63	19
64	20
65	12
66	1
67	17
68	30
69	45
70	61
71	55
72	70
73	81
74	91
75	21
76	22
77	13
78	1
79	18
80	31
81	48
82	66
83	85
84	71
85	88
86	100
87	111
88	23
89	24
90	14
91	1

n	a(n)
1	1
2	3
3	1
4	4
5	4
6	1
7	5
8	6
9	5
10	1
11	7
12	7
13	8
14	6
15	1
16	9
17	13
18	9
19	10
20	7
21	1
22	10
23	16
24	21
25	11
26	12
27	8
28	1
29	11
30	18
31	25
32	31
33	13
34	14
35	9
36	1
37	13
38	19
39	28
40	36
41	43
42	15
43	16
44	10
45	1
46	15
47	25
48	29
49	40
50	49
51	57
52	17
53	18
54	11
55	1
56	16
57	28
58	41
59	41
60	54
61	64
62	73
63	19
64	20
65	12
66	1
67	17
68	30
69	45
70	61
71	55
72	70
73	81
74	91
75	21
76	22
77	13
78	1
79	18
80	31
81	48
82	66
83	85
84	71
85	88
86	100
87	111
88	23
89	24
90	14
91	1