A371835 - cp's OEIS frontend

A371835 Triangle read by rows: T(n,k) is the number of points (x,y,z) satisfying |x|+|y|+|z|<=n and max(|x|,|y|,|z|)<=k; 0<=k<=n.

n	a(n)
0	1
1	1
2	7
3	1
4	19
5	25
6	1
7	27
8	57
9	63
10	1
11	27
12	93
13	123
14	129
15	1
16	27
17	117
18	195
19	225
20	231
21	1
22	27
23	125
24	263
25	341
26	371
27	377
28	1
29	27
30	125
31	311
32	461
33	539
34	569
35	575
36	1
37	27
38	125
39	335
40	569
41	719
42	797
43	827
44	833
45	1
46	27
47	125
48	343
49	649
50	895
51	1045
52	1123
53	1153
54	1159

[1, 1, 7, 1, 19, 25, 1, 27, 57, 63, 1, 27, 93, 123, 129, 1, 27, 117, 195, 225, 231, 1, 27, 125, 263, 341, 371, 377, 1, 27, 125, 311, 461, 539, 569, 575, 1, 27, 125, 335, 569, 719, 797, 827, 833, 1, 27, 125, 343, 649, 895, 1045, 1123, 1153, 1159]

cp's OEIS Frontend

A371835 Triangle read by rows: T(n,k) is the number of points (x,y,z) satisfying |x|+|y|+|z|<=n and max(|x|,|y|,|z|)<=k; 0<=k<=n.

Table of values

List of values