A212133 - cp's OEIS frontend

A212133 Number of (w,x,y,z) with all terms in {1,...,n} and median=mean.

n	a(n)
0	0
1	1
2	8
3	33
4	88
5	185
6	336
7	553
8	848
9	1233
10	1720
11	2321
12	3048
13	3913
14	4928
15	6105
16	7456
17	8993
18	10728
19	12673
20	14840
21	17241
22	19888
23	22793
24	25968
25	29425
26	33176
27	37233
28	41608
29	46313
30	51360
31	56761
32	62528
33	68673
34	75208
35	82145
36	89496
37	97273
38	105488
39	114153
40	123280

[0, 1, 8, 33, 88, 185, 336, 553, 848, 1233, 1720, 2321, 3048, 3913, 4928, 6105, 7456, 8993, 10728, 12673, 14840, 17241, 19888, 22793, 25968, 29425, 33176, 37233, 41608, 46313, 51360, 56761, 62528, 68673, 75208, 82145, 89496, 97273, 105488, 114153, 123280]

cp's OEIS Frontend

A212133 Number of (w,x,y,z) with all terms in {1,...,n} and median=mean.

Table of values

List of values