A276617 - cp's OEIS frontend

A276617 Square array A(n,k) = A276955(n,k)/k!, 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	1
3	3
4	1
5	4
6	4
7	1
8	5
9	6
10	5
11	1
12	6
13	8
14	7
15	7
16	1
17	7
18	10
19	9
20	13
21	9
22	1
23	8
24	12
25	11
26	21
27	16
28	10
29	1
30	9
31	14
32	13
33	31
34	25
35	18
36	11
37	1
38	10
39	16
40	15
41	43
42	36
43	28
44	19
45	13
46	1
47	11
48	18
49	17
50	57
51	49
52	40
53	29
54	25
55	15
56	1
57	12
58	20
59	19
60	73
61	64
62	54
63	41
64	41
65	28
66	16
67	1
68	13
69	22
70	21
71	91
72	81
73	70
74	55
75	61
76	45
77	30
78	17
79	1
80	14
81	24
82	23
83	111
84	100
85	88
86	71
87	85
88	66
89	48
90	31
91	18

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

cp's OEIS Frontend

A276617 Square array A(n,k) = A276955(n,k)/k!, 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	1
3	3
4	1
5	4
6	4
7	1
8	5
9	6
10	5
11	1
12	6
13	8
14	7
15	7
16	1
17	7
18	10
19	9
20	13
21	9
22	1
23	8
24	12
25	11
26	21
27	16
28	10
29	1
30	9
31	14
32	13
33	31
34	25
35	18
36	11
37	1
38	10
39	16
40	15
41	43
42	36
43	28
44	19
45	13
46	1
47	11
48	18
49	17
50	57
51	49
52	40
53	29
54	25
55	15
56	1
57	12
58	20
59	19
60	73
61	64
62	54
63	41
64	41
65	28
66	16
67	1
68	13
69	22
70	21
71	91
72	81
73	70
74	55
75	61
76	45
77	30
78	17
79	1
80	14
81	24
82	23
83	111
84	100
85	88
86	71
87	85
88	66
89	48
90	31
91	18

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

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