A066495 - OEIS

A066495 as a simple table

n	a(n)
1	4
2	9
3	15
4	21
5	51
6	71
7	118
8	184
9	208
10	227
11	231
12	238
13	255
14	267
15	290
16	317
17	326
18	354
19	381
20	392
21	396
22	437
23	494
24	499
25	544
26	553
27	569
28	627
29	645
30	660
31	720
32	756
33	796
34	922
35	932
36	937
37	960
38	968
39	990
40	1027
41	1034
42	1087
43	1103
44	1130
45	1157
46	1173
47	1175
48	1227
49	1237
50	1251

[4,9,15,21,51,71,118,184,208,227,231,238,255,267, 290,317,326,354,381,392,396,437,494,499,544,553, 569,627,645,660,720,756,796,922,932,937,960,968, 990,1027,1034,1087,1103,1130,1157,1173,1175,1227, 1237,1251]