A256874 - OEIS

A256874 as a simple table

n	a(n)
1	6
2	15
3	30
4	42
5	90
6	102
7	150
8	255
9	342
10	426
11	510
12	618
13	630
14	666
15	678
16	750
17	870
18	990
19	1386
20	1434
21	1446
22	1470
23	1530
24	1626
25	1638
26	1686
27	1710
28	1770
29	1950
30	2010
31	2394
32	2406
33	2430
34	2454
35	2490
36	2550
37	2646
38	2670
39	2730
40	2790
41	2910
42	2970
43	3030
44	3450
45	3510
46	3690
47	3750
48	3930
49	3990
50	4095
51	5466
52	5478
53	5526
54	5550
55	5610
56	5718
57	5790

[6,15,30,42,90,102,150,255,342,426,510,618,630, 666,678,750,870,990,1386,1434,1446,1470,1530,1626, 1638,1686,1710,1770,1950,2010,2394,2406,2430,2454, 2490,2550,2646,2670,2730,2790,2910,2970,3030,3450, 3510,3690,3750,3930,3990,4095,5466,5478,5526,5550, 5610,5718,5790]