A061840 - OEIS

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A061840 as a simple table

n	a(n)
1	20
2	26
3	28
4	31
5	32
6	36
7	38
8	41
9	44
10	46
11	50
12	51
13	52
14	56
15	59
16	60
17	61
18	62
19	66
20	68
21	71
22	73
23	74
24	76
25	77
26	80
27	81
28	84
29	86
30	87
31	91
32	92
33	94
34	95
35	96
36	98
37	100
38	101
39	104
40	106
41	108
42	110
43	111
44	113
45	115
46	116
47	117
48	121
49	122
50	124
51	126
52	128
53	129
54	131
55	132
56	134
57	136
58	139
59	140
60	141

[20,26,28,31,32,36,38,41,44,46,50,51,52,56,59,60, 61,62,66,68,71,73,74,76,77,80,81,84,86,87,91,92, 94,95,96,98,100,101,104,106,108,110,111,113,115, 116,117,121,122,124,126,128,129,131,132,134,136, 139,140,141]

n	a(n)
1	20
2	26
3	28
4	31
5	32
6	36
7	38
8	41
9	44
10	46
11	50
12	51
13	52
14	56
15	59
16	60
17	61
18	62
19	66
20	68
21	71
22	73
23	74
24	76
25	77
26	80
27	81
28	84
29	86
30	87
31	91
32	92
33	94
34	95
35	96
36	98
37	100
38	101
39	104
40	106
41	108
42	110
43	111
44	113
45	115
46	116
47	117
48	121
49	122
50	124
51	126
52	128
53	129
54	131
55	132
56	134
57	136
58	139
59	140
60	141

n	a(n)
1	20
2	26
3	28
4	31
5	32
6	36
7	38
8	41
9	44
10	46
11	50
12	51
13	52
14	56
15	59
16	60
17	61
18	62
19	66
20	68
21	71
22	73
23	74
24	76
25	77
26	80
27	81
28	84
29	86
30	87
31	91
32	92
33	94
34	95
35	96
36	98
37	100
38	101
39	104
40	106
41	108
42	110
43	111
44	113
45	115
46	116
47	117
48	121
49	122
50	124
51	126
52	128
53	129
54	131
55	132
56	134
57	136
58	139
59	140
60	141

n	a(n)
1	20
2	26
3	28
4	31
5	32
6	36
7	38
8	41
9	44
10	46
11	50
12	51
13	52
14	56
15	59
16	60
17	61
18	62
19	66
20	68
21	71
22	73
23	74
24	76
25	77
26	80
27	81
28	84
29	86
30	87
31	91
32	92
33	94
34	95
35	96
36	98
37	100
38	101
39	104
40	106
41	108
42	110
43	111
44	113
45	115
46	116
47	117
48	121
49	122
50	124
51	126
52	128
53	129
54	131
55	132
56	134
57	136
58	139
59	140
60	141