A157318 - OEIS

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A157318 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	8
6	9
7	11
8	12
9	13
10	14
11	40
12	41
13	42
14	43
15	44
16	48
17	49
18	60
19	61
20	62
21	63
22	64
23	68
24	69
25	70
26	71
27	72
28	73
29	74
30	78
31	79
32	80
33	81
34	82
35	83
36	84
37	88
38	89
39	90
40	91
41	92
42	93
43	94
44	98
45	99

[1,2,3,4,8,9,11,12,13,14,40,41,42,43,44,48,49,60, 61,62,63,64,68,69,70,71,72,73,74,78,79,80,81,82, 83,84,88,89,90,91,92,93,94,98,99]