A210416 - cp's OEIS frontend

A210416 List the positions of all digits 2 in the concatenation of all terms, not necessarily in order. This is the lexicographically earliest such sequence.

n	a(n)
1	2
2	20
3	1
4	6
5	21
6	9
7	22
8	10
9	15
10	23
11	19
12	222
13	220
14	25
15	27
16	29
17	32
18	35
19	200
20	40
21	201
22	45
23	202
24	47
25	52
26	203
27	51
28	59
29	204
30	64
31	205
32	69
33	206
34	74
35	207
36	79
37	208
38	84
39	209
40	89
41	210
42	94
43	211
44	99
45	212
46	101
47	108
48	213
49	114
50	214
51	120
52	215
53	118
54	127
55	132
56	216
57	131
58	141
59	217

[2, 20, 1, 6, 21, 9, 22, 10, 15, 23, 19, 222, 220, 25, 27, 29, 32, 35, 200, 40, 201, 45, 202, 47, 52, 203, 51, 59, 204, 64, 205, 69, 206, 74, 207, 79, 208, 84, 209, 89, 210, 94, 211, 99, 212, 101, 108, 213, 114, 214, 120, 215, 118, 127, 132, 216, 131, 141, 217]

cp's OEIS Frontend

A210416 List the positions of all digits 2 in the concatenation of all terms, not necessarily in order. This is the lexicographically earliest such sequence.

Table of values

List of values

n	a(n)
1	2
2	20
3	1
4	6
5	21
6	9
7	22
8	10
9	15
10	23
11	19
12	222
13	220
14	25
15	27
16	29
17	32
18	35
19	200
20	40
21	201
22	45
23	202
24	47
25	52
26	203
27	51
28	59
29	204
30	64
31	205
32	69
33	206
34	74
35	207
36	79
37	208
38	84
39	209
40	89
41	210
42	94
43	211
44	99
45	212
46	101
47	108
48	213
49	114
50	214
51	120
52	215
53	118
54	127
55	132
56	216
57	131
58	141
59	217

n	a(n)
1	2
2	20
3	1
4	6
5	21
6	9
7	22
8	10
9	15
10	23
11	19
12	222
13	220
14	25
15	27
16	29
17	32
18	35
19	200
20	40
21	201
22	45
23	202
24	47
25	52
26	203
27	51
28	59
29	204
30	64
31	205
32	69
33	206
34	74
35	207
36	79
37	208
38	84
39	209
40	89
41	210
42	94
43	211
44	99
45	212
46	101
47	108
48	213
49	114
50	214
51	120
52	215
53	118
54	127
55	132
56	216
57	131
58	141
59	217

n	a(n)
1	2
2	20
3	1
4	6
5	21
6	9
7	22
8	10
9	15
10	23
11	19
12	222
13	220
14	25
15	27
16	29
17	32
18	35
19	200
20	40
21	201
22	45
23	202
24	47
25	52
26	203
27	51
28	59
29	204
30	64
31	205
32	69
33	206
34	74
35	207
36	79
37	208
38	84
39	209
40	89
41	210
42	94
43	211
44	99
45	212
46	101
47	108
48	213
49	114
50	214
51	120
52	215
53	118
54	127
55	132
56	216
57	131
58	141
59	217