A043882 - cp's OEIS frontend

A043882 Numbers k such that 0 and 3 occur juxtaposed in the base-4 representation of k but not of k+1.

n	a(n)
1	12
2	19
3	28
4	35
5	44
6	51
7	60
8	67
9	79
10	83
11	92
12	99
13	108
14	115
15	124
16	131
17	143
18	147
19	156
20	163
21	172
22	179
23	188
24	207
25	211
26	220
27	227
28	236
29	243
30	252
31	259
32	271
33	275
34	284
35	291
36	300
37	319
38	323
39	335
40	339
41	348
42	355
43	364
44	371
45	380
46	387
47	399
48	403

[12, 19, 28, 35, 44, 51, 60, 67, 79, 83, 92, 99, 108, 115, 124, 131, 143, 147, 156, 163, 172, 179, 188, 207, 211, 220, 227, 236, 243, 252, 259, 271, 275, 284, 291, 300, 319, 323, 335, 339, 348, 355, 364, 371, 380, 387, 399, 403]

cp's OEIS Frontend

A043882 Numbers k such that 0 and 3 occur juxtaposed in the base-4 representation of k but not of k+1.

Table of values

List of values

n	a(n)
1	12
2	19
3	28
4	35
5	44
6	51
7	60
8	67
9	79
10	83
11	92
12	99
13	108
14	115
15	124
16	131
17	143
18	147
19	156
20	163
21	172
22	179
23	188
24	207
25	211
26	220
27	227
28	236
29	243
30	252
31	259
32	271
33	275
34	284
35	291
36	300
37	319
38	323
39	335
40	339
41	348
42	355
43	364
44	371
45	380
46	387
47	399
48	403

n	a(n)
1	12
2	19
3	28
4	35
5	44
6	51
7	60
8	67
9	79
10	83
11	92
12	99
13	108
14	115
15	124
16	131
17	143
18	147
19	156
20	163
21	172
22	179
23	188
24	207
25	211
26	220
27	227
28	236
29	243
30	252
31	259
32	271
33	275
34	284
35	291
36	300
37	319
38	323
39	335
40	339
41	348
42	355
43	364
44	371
45	380
46	387
47	399
48	403

n	a(n)
1	12
2	19
3	28
4	35
5	44
6	51
7	60
8	67
9	79
10	83
11	92
12	99
13	108
14	115
15	124
16	131
17	143
18	147
19	156
20	163
21	172
22	179
23	188
24	207
25	211
26	220
27	227
28	236
29	243
30	252
31	259
32	271
33	275
34	284
35	291
36	300
37	319
38	323
39	335
40	339
41	348
42	355
43	364
44	371
45	380
46	387
47	399
48	403