A212568 - cp's OEIS frontend

A212568 Number of (w,x,y,z) with all terms in {1,...,n} and w<|x-y|+|y-z|.

n	a(n)
0	0
1	0
2	2
3	24
4	98
5	272
6	608
7	1184
8	2092
9	3440
10	5350
11	7960
12	11422
13	15904
14	21588
15	28672
16	37368
17	47904
18	60522
19	75480
20	93050
21	113520
22	137192
23	164384
24	195428
25	230672
26	270478
27	315224
28	365302
29	421120
30	483100
31	551680
32	627312
33	710464
34	801618

[0, 0, 2, 24, 98, 272, 608, 1184, 2092, 3440, 5350, 7960, 11422, 15904, 21588, 28672, 37368, 47904, 60522, 75480, 93050, 113520, 137192, 164384, 195428, 230672, 270478, 315224, 365302, 421120, 483100, 551680, 627312, 710464, 801618]

cp's OEIS Frontend

A212568 Number of (w,x,y,z) with all terms in {1,...,n} and w<|x-y|+|y-z|.

Table of values

List of values