A212774 - OEIS

A212774 as a simple table

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	10
9	11
10	15
11	16
12	20
13	22
14	25
15	26
16	30
17	31
18	35
19	36
20	40
21	41
22	50
23	51
24	55
25	56
26	60
27	61
28	65
29	66
30	75
31	76
32	80
33	81
34	85
35	86
36	90
37	91
38	100
39	102
40	120
41	122
42	150
43	153
44	200
45	204
46	250
47	300
48	350
49	400
50	450
51	500
52	550
53	600
54	650
55	700
56	750
57	800
58	850
59	900
60	950

[0,1,2,3,4,5,6,10,11,15,16,20,22,25,26,30,31,35, 36,40,41,50,51,55,56,60,61,65,66,75,76,80,81,85, 86,90,91,100,102,120,122,150,153,200,204,250,300, 350,400,450,500,550,600,650,700,750,800,850,900, 950]

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	10
9	11
10	15
11	16
12	20
13	22
14	25
15	26
16	30
17	31
18	35
19	36
20	40
21	41
22	50
23	51
24	55
25	56
26	60
27	61
28	65
29	66
30	75
31	76
32	80
33	81
34	85
35	86
36	90
37	91
38	100
39	102
40	120
41	122
42	150
43	153
44	200
45	204
46	250
47	300
48	350
49	400
50	450
51	500
52	550
53	600
54	650
55	700
56	750
57	800
58	850
59	900
60	950

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	10
9	11
10	15
11	16
12	20
13	22
14	25
15	26
16	30
17	31
18	35
19	36
20	40
21	41
22	50
23	51
24	55
25	56
26	60
27	61
28	65
29	66
30	75
31	76
32	80
33	81
34	85
35	86
36	90
37	91
38	100
39	102
40	120
41	122
42	150
43	153
44	200
45	204
46	250
47	300
48	350
49	400
50	450
51	500
52	550
53	600
54	650
55	700
56	750
57	800
58	850
59	900
60	950

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	10
9	11
10	15
11	16
12	20
13	22
14	25
15	26
16	30
17	31
18	35
19	36
20	40
21	41
22	50
23	51
24	55
25	56
26	60
27	61
28	65
29	66
30	75
31	76
32	80
33	81
34	85
35	86
36	90
37	91
38	100
39	102
40	120
41	122
42	150
43	153
44	200
45	204
46	250
47	300
48	350
49	400
50	450
51	500
52	550
53	600
54	650
55	700
56	750
57	800
58	850
59	900
60	950