A005901 - OEIS

A005901 as a simple table

n	a(n)
0	1
1	12
2	42
3	92
4	162
5	252
6	362
7	492
8	642
9	812
10	1002
11	1212
12	1442
13	1692
14	1962
15	2252
16	2562
17	2892
18	3242
19	3612
20	4002
21	4412
22	4842
23	5292
24	5762
25	6252
26	6762
27	7292
28	7842
29	8412
30	9002
31	9612
32	10242
33	10892
34	11562
35	12252
36	12962
37	13692
38	14442
39	15212
40	16002

[1,12,42,92,162,252,362,492,642,812,1002,1212, 1442,1692,1962,2252,2562,2892,3242,3612,4002,4412, 4842,5292,5762,6252,6762,7292,7842,8412,9002,9612, 10242,10892,11562,12252,12962,13692,14442,15212, 16002]