A213494 - OEIS

A213494 as a simple table

n	a(n)
0	0
1	0
2	0
3	0
4	0
5	0
6	1
7	4
8	8
9	17
10	25
11	40
12	57
13	81
14	105
15	141
16	177
17	225
18	274
19	337
20	401
21	482
22	562
23	661
24	762
25	882
26	1002
27	1146
28	1290
29	1458
30	1627
31	1822
32	2018
33	2243
34	2467
35	2722
36	2979
37	3267
38	3555
39	3879
40	4203
41	4563
42	4924
43	5323
44	5723
45	6164
46	6604
47	7087
48	7572

[0,0,0,0,0,0,1,4,8,17,25,40,57,81,105,141,177,225, 274,337,401,482,562,661,762,882,1002,1146,1290, 1458,1627,1822,2018,2243,2467,2722,2979,3267,3555, 3879,4203,4563,4924,5323,5723,6164,6604,7087,7572]