A256866 - OEIS

A256866 as a simple table

n	a(n)
1	0
2	6
3	21
4	36
5	42
6	126
7	216
8	222
9	252
10	258
11	273
12	300
13	480
14	510
15	525
16	560
17	693
18	735
19	756
20	770
21	777
22	880
23	924
24	1001
25	1012
26	1296
27	1302
28	1320
29	1326
30	1332
31	1338
32	1380
33	1482
34	1512
35	1518
36	1548
37	1554
38	1560
39	1590
40	1638
41	1716
42	1740
43	1770
44	1785
45	1800
46	1995
47	2058
48	2079
49	2310
50	2418

[0,6,21,36,42,126,216,222,252,258,273,300,480,510, 525,560,693,735,756,770,777,880,924,1001,1012, 1296,1302,1320,1326,1332,1338,1380,1482,1512,1518, 1548,1554,1560,1590,1638,1716,1740,1770,1785,1800, 1995,2058,2079,2310,2418]