A204468 - cp's OEIS frontend

A204468 Number of 4-element subsets that can be chosen from {1,2,...,4n} having element sum 8n+2.

n	a(n)
0	0
1	1
2	8
3	33
4	86
5	177
6	318
7	519
8	790
9	1143
10	1588
11	2135
12	2796
13	3581
14	4500
15	5565
16	6786
17	8173
18	9738
19	11491
20	13442
21	15603
22	17984
23	20595
24	23448
25	26553
26	29920
27	33561
28	37486
29	41705
30	46230
31	51071
32	56238
33	61743
34	67596
35	73807
36	80388
37	87349
38	94700
39	102453
40	110618
41	119205

[0, 1, 8, 33, 86, 177, 318, 519, 790, 1143, 1588, 2135, 2796, 3581, 4500, 5565, 6786, 8173, 9738, 11491, 13442, 15603, 17984, 20595, 23448, 26553, 29920, 33561, 37486, 41705, 46230, 51071, 56238, 61743, 67596, 73807, 80388, 87349, 94700, 102453, 110618, 119205]

cp's OEIS Frontend

A204468 Number of 4-element subsets that can be chosen from {1,2,...,4n} having element sum 8n+2.

Table of values

List of values

cp's OEIS Frontend

A204468 Number of 4-element subsets that can be chosen from {1,2,...,4*n} having element sum 8*n+2.

Table of values

List of values

A204468 Number of 4-element subsets that can be chosen from {1,2,...,4n} having element sum 8n+2.