A212755 - cp's OEIS frontend

A212755 Number of (w,x,y,z) with all terms in {0,...,n} and |w-x|=max{w,x,y,z}-min{w,x,y,z}.

n	a(n)
0	1
1	10
2	37
3	96
4	205
5	386
6	665
7	1072
8	1641
9	2410
10	3421
11	4720
12	6357
13	8386
14	10865
15	13856
16	17425
17	21642
18	26581
19	32320
20	38941
21	46530
22	55177
23	64976
24	76025
25	88426
26	102285
27	117712
28	134821
29	153730
30	174561
31	197440
32	222497
33	249866
34	279685

[1, 10, 37, 96, 205, 386, 665, 1072, 1641, 2410, 3421, 4720, 6357, 8386, 10865, 13856, 17425, 21642, 26581, 32320, 38941, 46530, 55177, 64976, 76025, 88426, 102285, 117712, 134821, 153730, 174561, 197440, 222497, 249866, 279685]

cp's OEIS Frontend

A212755 Number of (w,x,y,z) with all terms in {0,...,n} and |w-x|=max{w,x,y,z}-min{w,x,y,z}.

Table of values

List of values