A114564 - OEIS

A114564 as a simple table

n	a(n)
1	7
2	19
3	31
4	55
5	67
6	139
7	175
8	199
9	211
10	235
11	247
12	307
13	319
14	391
15	415
16	487
17	499
18	535
19	571
20	595
21	631
22	679
23	715
24	787
25	811
26	931
27	1039
28	1075
29	1099
30	1135
31	1147
32	1255
33	1327
34	1387
35	1399
36	1435
37	1459
38	1471
39	1507
40	1567
41	1639
42	1687
43	1759
44	1795
45	1819
46	1855

[7,19,31,55,67,139,175,199,211,235,247,307,319, 391,415,487,499,535,571,595,631,679,715,787,811, 931,1039,1075,1099,1135,1147,1255,1327,1387,1399, 1435,1459,1471,1507,1567,1639,1687,1759,1795,1819, 1855]