A072809 - OEIS

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A072809 as a simple table

n	a(n)
1	0
2	1
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	41
14	51
15	16
16	17
17	81
18	91
19	30
20	13
21	33
22	43
23	53
24	63
25	73
26	83
27	93
28	40
29	41
30	43
31	44
32	54
33	46
34	47
35	84
36	49
37	50
38	51
39	53
40	54
41	55
42	56
43	57
44	85
45	59
46	60
47	16
48	63
49	46
50	56
51	66
52	76
53	86
54	96
55	70
56	17
57	73
58	47
59	57
60	76
61	77
62	87
63	97
64	80
65	81
66	83
67	84
68	85
69	86
70	87
71	88
72	89
73	90
74	91
75	93
76	49
77	59
78	96
79	97
80	89
81	99
82	100
83	110
84	130

[0,1,3,4,5,6,7,8,9,10,11,13,41,51,16,17,81,91,30, 13,33,43,53,63,73,83,93,40,41,43,44,54,46,47,84, 49,50,51,53,54,55,56,57,85,59,60,16,63,46,56,66, 76,86,96,70,17,73,47,57,76,77,87,97,80,81,83,84, 85,86,87,88,89,90,91,93,49,59,96,97,89,99,100,110, 130]

n	a(n)
1	0
2	1
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	41
14	51
15	16
16	17
17	81
18	91
19	30
20	13
21	33
22	43
23	53
24	63
25	73
26	83
27	93
28	40
29	41
30	43
31	44
32	54
33	46
34	47
35	84
36	49
37	50
38	51
39	53
40	54
41	55
42	56
43	57
44	85
45	59
46	60
47	16
48	63
49	46
50	56
51	66
52	76
53	86
54	96
55	70
56	17
57	73
58	47
59	57
60	76
61	77
62	87
63	97
64	80
65	81
66	83
67	84
68	85
69	86
70	87
71	88
72	89
73	90
74	91
75	93
76	49
77	59
78	96
79	97
80	89
81	99
82	100
83	110
84	130

n	a(n)
1	0
2	1
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	41
14	51
15	16
16	17
17	81
18	91
19	30
20	13
21	33
22	43
23	53
24	63
25	73
26	83
27	93
28	40
29	41
30	43
31	44
32	54
33	46
34	47
35	84
36	49
37	50
38	51
39	53
40	54
41	55
42	56
43	57
44	85
45	59
46	60
47	16
48	63
49	46
50	56
51	66
52	76
53	86
54	96
55	70
56	17
57	73
58	47
59	57
60	76
61	77
62	87
63	97
64	80
65	81
66	83
67	84
68	85
69	86
70	87
71	88
72	89
73	90
74	91
75	93
76	49
77	59
78	96
79	97
80	89
81	99
82	100
83	110
84	130

n	a(n)
1	0
2	1
3	3
4	4
5	5
6	6
7	7
8	8
9	9
10	10
11	11
12	13
13	41
14	51
15	16
16	17
17	81
18	91
19	30
20	13
21	33
22	43
23	53
24	63
25	73
26	83
27	93
28	40
29	41
30	43
31	44
32	54
33	46
34	47
35	84
36	49
37	50
38	51
39	53
40	54
41	55
42	56
43	57
44	85
45	59
46	60
47	16
48	63
49	46
50	56
51	66
52	76
53	86
54	96
55	70
56	17
57	73
58	47
59	57
60	76
61	77
62	87
63	97
64	80
65	81
66	83
67	84
68	85
69	86
70	87
71	88
72	89
73	90
74	91
75	93
76	49
77	59
78	96
79	97
80	89
81	99
82	100
83	110
84	130