A248528 - OEIS

A248528 as a simple table

n	a(n)
1	4
2	30
3	64
4	106
5	140
6	166
7	234
8	276
9	310
10	336
11	344
12	370
13	404
14	446
15	480
16	506
17	514
18	540
19	574
20	650
21	676
22	744
23	786
24	820
25	846
26	854
27	880
28	914
29	956
30	990
31	1016
32	1024
33	1050
34	1160
35	1186
36	1194
37	1220
38	1254
39	1296
40	1330
41	1356
42	1364
43	1390
44	1424
45	1466
46	1534
47	1560
48	1636
49	1670

[4,30,64,106,140,166,234,276,310,336,344,370,404, 446,480,506,514,540,574,650,676,744,786,820,846, 854,880,914,956,990,1016,1024,1050,1160,1186,1194, 1220,1254,1296,1330,1356,1364,1390,1424,1466,1534, 1560,1636,1670]