A212254 - cp's OEIS frontend

A212254 Number of (w,x,y,z) with all terms in {1,...,n} and w=x+2y+3z-n.

n	a(n)
0	0
1	0
2	0
3	1
4	4
5	11
6	21
7	37
8	59
9	88
10	125
11	172
12	228
13	296
14	376
15	469
16	576
17	699
18	837
19	993
20	1167
21	1360
22	1573
23	1808
24	2064
25	2344
26	2648
27	2977
28	3332
29	3715
30	4125
31	4565
32	5035
33	5536
34	6069
35	6636
36	7236
37	7872
38	8544
39	9253
40	10000
41	10787
42	11613
43	12481
44	13391

[0, 0, 0, 1, 4, 11, 21, 37, 59, 88, 125, 172, 228, 296, 376, 469, 576, 699, 837, 993, 1167, 1360, 1573, 1808, 2064, 2344, 2648, 2977, 3332, 3715, 4125, 4565, 5035, 5536, 6069, 6636, 7236, 7872, 8544, 9253, 10000, 10787, 11613, 12481, 13391]

cp's OEIS Frontend

A212254 Number of (w,x,y,z) with all terms in {1,...,n} and w=x+2y+3z-n.

Table of values

List of values