A213489 - cp's OEIS frontend

A213489 Number of (w,x,y) with all terms in {0,...,n} and |w-x| + |x-y| + |y-w| >= w + x + y.

n	a(n)
0	1
1	7
2	19
3	37
4	64
5	103
6	154
7	217
8	295
9	391
10	505
11	637
12	790
13	967
14	1168
15	1393
16	1645
17	1927
18	2239
19	2581
20	2956
21	3367
22	3814
23	4297
24	4819
25	5383
26	5989
27	6637
28	7330
29	8071
30	8860
31	9697
32	10585
33	11527
34	12523
35	13573
36	14680
37	15847
38	17074
39	18361
40	19711
41	21127

[1, 7, 19, 37, 64, 103, 154, 217, 295, 391, 505, 637, 790, 967, 1168, 1393, 1645, 1927, 2239, 2581, 2956, 3367, 3814, 4297, 4819, 5383, 5989, 6637, 7330, 8071, 8860, 9697, 10585, 11527, 12523, 13573, 14680, 15847, 17074, 18361, 19711, 21127]

cp's OEIS Frontend

A213489 Number of (w,x,y) with all terms in {0,...,n} and |w-x| + |x-y| + |y-w| >= w + x + y.

Table of values

List of values