A212087 - OEIS

A212087 as a simple table

n	a(n)
0	0
1	1
2	6
3	15
4	28
5	45
6	66
7	95
8	132
9	173
10	210
11	267
12	320
13	385
14	458
15	523
16	600
17	693
18	786
19	899
20	1000
21	1109
22	1226
23	1367
24	1492
25	1629
26	1778
27	1931
28	2084
29	2269
30	2426
31	2615
32	2812
33	3013
34	3222
35	3427
36	3624
37	3857
38	4094
39	4335
40	4564
41	4841
42	5082
43	5379
44	5656
45	5913

[0,1,6,15,28,45,66,95,132,173,210,267,320,385,458, 523,600,693,786,899,1000,1109,1226,1367,1492,1629, 1778,1931,2084,2269,2426,2615,2812,3013,3222,3427, 3624,3857,4094,4335,4564,4841,5082,5379,5656,5913]