A213495 - cp's OEIS frontend

A213495 Number of (w,x,y) with all terms in {0,...,n} and w = min(|w-x|, |x-y|, |y-w|).

n	a(n)
0	1
1	4
2	9
3	16
4	27
5	38
6	53
7	70
8	89
9	110
10	135
11	160
12	189
13	220
14	253
15	288
16	327
17	366
18	409
19	454
20	501
21	550
22	603
23	656
24	713
25	772
26	833
27	896
28	963
29	1030
30	1101
31	1174
32	1249
33	1326
34	1407
35	1488
36	1573
37	1660
38	1749
39	1840
40	1935
41	2030
42	2129
43	2230
44	2333
45	2438
46	2547
47	2656

[1, 4, 9, 16, 27, 38, 53, 70, 89, 110, 135, 160, 189, 220, 253, 288, 327, 366, 409, 454, 501, 550, 603, 656, 713, 772, 833, 896, 963, 1030, 1101, 1174, 1249, 1326, 1407, 1488, 1573, 1660, 1749, 1840, 1935, 2030, 2129, 2230, 2333, 2438, 2547, 2656]

cp's OEIS Frontend

A213495 Number of (w,x,y) with all terms in {0,...,n} and w = min(|w-x|, |x-y|, |y-w|).

Table of values

List of values