A101789 - OEIS

A101789 as a simple table

n	a(n)
1	7
2	23
3	47
4	167
5	263
6	359
7	383
8	479
9	503
10	719
11	839
12	863
13	887
14	983
15	1319
16	1367
17	1439
18	1487
19	1823
20	2039
21	2063
22	2207
23	2447
24	2879
25	2903
26	2999
27	3023
28	3119
29	3167
30	3623
31	3863
32	4007
33	4079
34	4127
35	4679
36	4703
37	4799
38	4919
39	5087
40	5399
41	5639
42	5807
43	5879
44	5927
45	6047

[7,23,47,167,263,359,383,479,503,719,839,863,887, 983,1319,1367,1439,1487,1823,2039,2063,2207,2447, 2879,2903,2999,3023,3119,3167,3623,3863,4007,4079, 4127,4679,4703,4799,4919,5087,5399,5639,5807,5879, 5927,6047]