A048505 - cp's OEIS frontend

A048505 Array T read by diagonals, n-th difference of (T(k,n),T(k,n-1),...,T(k,0)) is (k+n)^2, for n=1,2,3,...; k=0,1,2,...

n	a(n)
0	1
1	2
2	1
3	7
4	5
5	1
6	25
7	18
8	10
9	1
10	81
11	56
12	35
13	17
14	1
15	241
16	160
17	101
18	58
19	26
20	1
21	673
22	432
23	269
24	160
25	87
26	37
27	1
28	1793
29	1120
30	685
31	408
32	233
33	122
34	50
35	1
36	4609
37	2816
38	1693
39	1000
40	577
41	320
42	163
43	65
44	1
45	11521
46	6912
47	4093
48	2392
49	1377
50	776
51	421

[1, 2, 1, 7, 5, 1, 25, 18, 10, 1, 81, 56, 35, 17, 1, 241, 160, 101, 58, 26, 1, 673, 432, 269, 160, 87, 37, 1, 1793, 1120, 685, 408, 233, 122, 50, 1, 4609, 2816, 1693, 1000, 577, 320, 163, 65, 1, 11521, 6912, 4093, 2392, 1377, 776, 421]

cp's OEIS Frontend

A048505 Array T read by diagonals, n-th difference of (T(k,n),T(k,n-1),...,T(k,0)) is (k+n)^2, for n=1,2,3,...; k=0,1,2,...

Table of values

List of values