A008040 - OEIS

A008040 as a simple table

n	a(n)
0	1
1	4
2	10
3	19
4	32
5	51
6	72
7	96
8	124
9	155
10	196
11	238
12	278
13	324
14	374
15	436
16	500
17	558
18	620
19	688
20	772
21	857
22	934
23	1014
24	1098
25	1203
26	1310
27	1405
28	1504
29	1606
30	1730
31	1858
32	1972
33	2089
34	2210
35	2355
36	2502
37	2634
38	2770
39	2909
40	3076
41	3244
42	3392
43	3546
44	3704
45	3892
46	4082
47	4248

[1,4,10,19,32,51,72,96,124,155,196,238,278,324, 374,436,500,558,620,688,772,857,934,1014,1098, 1203,1310,1405,1504,1606,1730,1858,1972,2089,2210, 2355,2502,2634,2770,2909,3076,3244,3392,3546,3704, 3892,4082,4248]