A143855 - OEIS

A143855 as a simple table

n	a(n)
1	1
2	10
3	51
4	124
5	229
6	366
7	535
8	736
9	969
10	1234
11	1531
12	1860
13	2221
14	2614
15	3039
16	3496
17	3985
18	4506
19	5059
20	5644
21	6261
22	6910
23	7591
24	8304
25	9049
26	9826
27	10635
28	11476
29	12349
30	13254
31	14191
32	15160
33	16161
34	17194
35	18259
36	19356
37	20485
38	21646
39	22839
40	24064

[1,10,51,124,229,366,535,736,969,1234,1531,1860, 2221,2614,3039,3496,3985,4506,5059,5644,6261,6910, 7591,8304,9049,9826,10635,11476,12349,13254,14191, 15160,16161,17194,18259,19356,20485,21646,22839, 24064]