A366928 - OEIS

A366928 as a simple table

n	a(n)
0	1
1	0
2	6
3	12
4	20
5	41
6	42
7	56
8	72
9	90
10	110
11	155
12	156
13	182
14	270
15	271
16	272
17	306
18	379
19	380
20	420
21	462
22	551
23	552
24	600
25	650
26	702
27	756
28	812
29	870
30	930
31	1055
32	1056
33	1122
34	1190
35	1260
36	1405
37	1406
38	1482
39	1560
40	1640
41	1805
42	1806
43	1892
44	1980
45	2254
46	2255
47	2256
48	2352
49	2450
50	2550
51	2652
52	2861
53	2862
54	2970

[1,0,6,12,20,41,42,56,72,90,110,155,156,182,270, 271,272,306,379,380,420,462,551,552,600,650,702, 756,812,870,930,1055,1056,1122,1190,1260,1405, 1406,1482,1560,1640,1805,1806,1892,1980,2254,2255, 2256,2352,2450,2550,2652,2861,2862,2970]