A008129 - OEIS

A008129 as a simple table

n	a(n)
0	1
1	4
2	10
3	20
4	34
5	53
6	76
7	103
8	135
9	170
10	209
11	252
12	300
13	354
14	410
15	470
16	534
17	602
18	676
19	752
20	833
21	918
22	1007
23	1103
24	1200
25	1301
26	1406
27	1516
28	1634
29	1752
30	1874
31	2000
32	2130
33	2268
34	2406
35	2549
36	2696
37	2847
38	3007
39	3166
40	3329
41	3496
42	3668
43	3850
44	4030
45	4214
46	4402
47	4594

[1,4,10,20,34,53,76,103,135,170,209,252,300,354, 410,470,534,602,676,752,833,918,1007,1103,1200, 1301,1406,1516,1634,1752,1874,2000,2130,2268,2406, 2549,2696,2847,3007,3166,3329,3496,3668,3850,4030, 4214,4402,4594]