A063306 - OEIS

A063306 as a simple table

n	a(n)
2	-1
3	19
4	50
5	80
6	110
7	138
8	168
9	198
10	226
11	256
12	286
13	318
14	344
15	374
16	402
17	436
18	462
19	494
20	520
21	554
22	578
23	612
24	638
25	674
26	696
27	730
28	754
29	792
30	814
31	850
32	872
33	910
34	930
35	968
36	990
37	1030
38	1048
39	1086
40	1106
41	1148
42	1166
43	1206
44	1224
45	1266
46	1282
47	1324

[-1,19,50,80,110,138,168,198,226,256,286,318,344, 374,402,436,462,494,520,554,578,612,638,674,696, 730,754,792,814,850,872,910,930,968,990,1030,1048, 1086,1106,1148,1166,1206,1224,1266,1282,1324]