A185905 - cp's OEIS frontend

A185905 Rectangular array binomial(k+3,4)*binomial(n+3,4), by antidiagonals.

n	a(n)
1	1
2	5
3	5
4	15
5	25
6	15
7	35
8	75
9	75
10	35
11	70
12	175
13	225
14	175
15	70
16	126
17	350
18	525
19	525
20	350
21	126
22	210
23	630
24	1050
25	1225
26	1050
27	630
28	210
29	330
30	1050
31	1890
32	2450
33	2450
34	1890
35	1050
36	330
37	495
38	1650
39	3150
40	4410
41	4900
42	4410
43	3150
44	1650
45	495
46	715
47	2475
48	4950
49	7350
50	8820
51	8820
52	7350
53	4950
54	2475
55	715
56	1001
57	3575
58	7425
59	11550

[1, 5, 5, 15, 25, 15, 35, 75, 75, 35, 70, 175, 225, 175, 70, 126, 350, 525, 525, 350, 126, 210, 630, 1050, 1225, 1050, 630, 210, 330, 1050, 1890, 2450, 2450, 1890, 1050, 330, 495, 1650, 3150, 4410, 4900, 4410, 3150, 1650, 495, 715, 2475, 4950, 7350, 8820, 8820, 7350, 4950, 2475, 715, 1001, 3575, 7425, 11550]

cp's OEIS Frontend

A185905 Rectangular array binomial(k+3,4)*binomial(n+3,4), by antidiagonals.

Table of values

List of values