A342384 - cp's OEIS frontend

A342384 Irregular triangle T read by rows: T(n, k) is the number of n-th order magic triangles with magic constant equal to A285009(n) + k, with 0 < k <= 3*n - 5.

n	a(n)
2	0
3	1
4	1
5	1
6	1
7	2
8	0
9	4
10	6
11	4
12	0
13	2
14	18
15	38
16	71
17	108
18	115
19	115
20	108
21	71
22	38
23	18
24	155
25	351
26	695
27	1067
28	1475
29	1815
30	2007
31	1815
32	1475
33	1067
34	695
35	351
36	155
37	1891
38	4768
39	9872
40	15370
41	22527
42	30096
43	35731
44	37957
45	37957
46	35731
47	30096
48	22527
49	15370
50	9872
51	4768
52	1891

[0, 1, 1, 1, 1, 2, 0, 4, 6, 4, 0, 2, 18, 38, 71, 108, 115, 115, 108, 71, 38, 18, 155, 351, 695, 1067, 1475, 1815, 2007, 1815, 1475, 1067, 695, 351, 155, 1891, 4768, 9872, 15370, 22527, 30096, 35731, 37957, 37957, 35731, 30096, 22527, 15370, 9872, 4768, 1891]

cp's OEIS Frontend

A342384 Irregular triangle T read by rows: T(n, k) is the number of n-th order magic triangles with magic constant equal to A285009(n) + k, with 0 < k <= 3*n - 5.

Table of values

List of values