A212977 - cp's OEIS frontend

A212977 Number of (w,x,y) with all terms in {0,...,n} and n/2 < w+x+y <= n.

n	a(n)
0	0
1	3
2	6
3	16
4	25
5	46
6	64
7	100
8	130
9	185
10	230
11	308
12	371
13	476
14	560
15	696
16	804
17	975
18	1110
19	1320
20	1485
21	1738
22	1936
23	2236
24	2470
25	2821
26	3094
27	3500
28	3815
29	4280
30	4640
31	5168
32	5576
33	6171
34	6630
35	7296
36	7809
37	8550
38	9120
39	9940
40	10570
41	11473
42	12166
43	13156

[0, 3, 6, 16, 25, 46, 64, 100, 130, 185, 230, 308, 371, 476, 560, 696, 804, 975, 1110, 1320, 1485, 1738, 1936, 2236, 2470, 2821, 3094, 3500, 3815, 4280, 4640, 5168, 5576, 6171, 6630, 7296, 7809, 8550, 9120, 9940, 10570, 11473, 12166, 13156]

cp's OEIS Frontend

A212977 Number of (w,x,y) with all terms in {0,...,n} and n/2 < w+x+y <= n.

Table of values

List of values