A380962 - cp's OEIS frontend

A380962 Number of ways to place eight distinct positive integers on a square, four on the corners and four on the sides such that the sum of the three values on each side is n.

n	a(n)
12	3
13	9
14	23
15	48
16	84
17	132
18	226
19	304
20	456
21	629
22	849
23	1079
24	1501
25	1794
26	2317
27	2898
28	3519
29	4195
30	5288
31	6049
32	7282
33	8605
34	10017
35	11494
36	13662
37	15273
38	17680
39	20231
40	22842
41	25573
42	29432
43	32353
44	36463
45	40791
46	45216
47	49803
48	55926
49	60759
50	67295
51	74071
52	80929
53	88034
54	97283
55	104713
56	114359
57	124383
58	134526
59	144957
60	158110

[3, 9, 23, 48, 84, 132, 226, 304, 456, 629, 849, 1079, 1501, 1794, 2317, 2898, 3519, 4195, 5288, 6049, 7282, 8605, 10017, 11494, 13662, 15273, 17680, 20231, 22842, 25573, 29432, 32353, 36463, 40791, 45216, 49803, 55926, 60759, 67295, 74071, 80929, 88034, 97283, 104713, 114359, 124383, 134526, 144957, 158110]

cp's OEIS Frontend

A380962 Number of ways to place eight distinct positive integers on a square, four on the corners and four on the sides such that the sum of the three values on each side is n.

Table of values

List of values