A213388 - cp's OEIS frontend

A213388 Number of (w,x,y) with all terms in {0,...,n} and 2|w-x| >= max(w,x,y)-min(w,x,y).

n	a(n)
0	1
1	6
2	21
3	48
4	93
5	158
6	249
7	368
8	521
9	710
10	941
11	1216
12	1541
13	1918
14	2353
15	2848
16	3409
17	4038
18	4741
19	5520
20	6381
21	7326
22	8361
23	9488
24	10713
25	12038
26	13469
27	15008
28	16661
29	18430
30	20321
31	22336
32	24481
33	26758
34	29173
35	31728
36	34429
37	37278
38	40281
39	43440
40	46761
41	50246
42	53901

[1, 6, 21, 48, 93, 158, 249, 368, 521, 710, 941, 1216, 1541, 1918, 2353, 2848, 3409, 4038, 4741, 5520, 6381, 7326, 8361, 9488, 10713, 12038, 13469, 15008, 16661, 18430, 20321, 22336, 24481, 26758, 29173, 31728, 34429, 37278, 40281, 43440, 46761, 50246, 53901]

cp's OEIS Frontend

A213388 Number of (w,x,y) with all terms in {0,...,n} and 2|w-x| >= max(w,x,y)-min(w,x,y).

Table of values

List of values