A212753 - cp's OEIS frontend

A212753 Number of (w,x,y,z) with all terms in {0,...,n} and at least one of these conditions holds: wR, z>R, where R = max{w,x,y,z} - min{w,x,y,z}.

n	a(n)
0	0
1	12
2	69
3	228
4	568
5	1192
6	2225
7	3816
8	6136
9	9380
10	13765
11	19532
12	26944
13	36288
14	47873
15	62032
16	79120
17	99516
18	123621
19	151860
20	184680
21	222552
22	265969
23	315448
24	371528
25	434772
26	505765
27	585116
28	673456
29	771440
30	879745
31	999072
32	1130144

[0, 12, 69, 228, 568, 1192, 2225, 3816, 6136, 9380, 13765, 19532, 26944, 36288, 47873, 62032, 79120, 99516, 123621, 151860, 184680, 222552, 265969, 315448, 371528, 434772, 505765, 585116, 673456, 771440, 879745, 999072, 1130144]

cp's OEIS Frontend

A212753 Number of (w,x,y,z) with all terms in {0,...,n} and at least one of these conditions holds: wR, z>R, where R = max{w,x,y,z} - min{w,x,y,z}.

Table of values

List of values