A037410 - OEIS

A037410 as a simple table

n	a(n)
1	1
2	5
3	25
4	26
5	30
6	31
7	125
8	126
9	130
10	131
11	150
12	151
13	155
14	625
15	626
16	630
17	631
18	650
19	651
20	655
21	656
22	750
23	751
24	755
25	756
26	775
27	776
28	780
29	3125
30	3126
31	3130
32	3131
33	3150
34	3151
35	3155
36	3156
37	3250
38	3251
39	3255
40	3256
41	3275
42	3276
43	3280
44	3281

[1,5,25,26,30,31,125,126,130,131,150,151,155,625, 626,630,631,650,651,655,656,750,751,755,756,775, 776,780,3125,3126,3130,3131,3150,3151,3155,3156, 3250,3251,3255,3256,3275,3276,3280,3281]