A088986 - OEIS

A088986 as a simple table

n	a(n)
1	54
2	91
3	92
4	115
5	141
6	142
7	143
8	144
9	158
10	205
11	212
12	213
13	214
14	215
15	295
16	301
17	323
18	324
19	325
20	391
21	535
22	685
23	721
24	799
25	1135
26	1345
27	1465
28	1535
29	1711
30	1941
31	1981
32	2101
33	2215
34	2302
35	2303
36	2304
37	2425
38	2641
39	3865
40	4411
41	5461
42	6505
43	6625
44	6925
45	7165
46	7231
47	7261

[54,91,92,115,141,142,143,144,158,205,212,213,214, 215,295,301,323,324,325,391,535,685,721,799,1135, 1345,1465,1535,1711,1941,1981,2101,2215,2302,2303, 2304,2425,2641,3865,4411,5461,6505,6625,6925,7165, 7231,7261]