A081370 - OEIS

A081370 as a simple table

n	a(n)
1	1
2	30
3	105
4	120
5	132
6	231
7	252
8	380
9	495
10	520
11	595
12	616
13	630
14	680
15	756
16	858
17	870
18	924
19	1040
20	1155
21	1173
22	1365
23	1428
24	1463
25	1547
26	1610
27	1722
28	1768
29	1820
30	1953
31	1976
32	1995
33	2002
34	2016
35	2080
36	2093
37	2170
38	2184
39	2277
40	2310
41	2508
42	2520
43	2530
44	2552
45	2618
46	2622

[1,30,105,120,132,231,252,380,495,520,595,616,630, 680,756,858,870,924,1040,1155,1173,1365,1428,1463, 1547,1610,1722,1768,1820,1953,1976,1995,2002,2016, 2080,2093,2170,2184,2277,2310,2508,2520,2530,2552, 2618,2622]