A350776 - cp's OEIS frontend

A350776 Nonnegative integers whose balanced ternary expansion has no two consecutive nonzero digits.

n	a(n)
1	0
2	1
3	3
4	8
5	9
6	10
7	24
8	26
9	27
10	28
11	30
12	71
13	72
14	73
15	78
16	80
17	81
18	82
19	84
20	89
21	90
22	91
23	213
24	215
25	216
26	217
27	219
28	233
29	234
30	235
31	240
32	242
33	243
34	244
35	246
36	251
37	252
38	253
39	267
40	269
41	270
42	271
43	273
44	638
45	639
46	640
47	645
48	647
49	648
50	649
51	651
52	656
53	657
54	658
55	699
56	701
57	702

[0, 1, 3, 8, 9, 10, 24, 26, 27, 28, 30, 71, 72, 73, 78, 80, 81, 82, 84, 89, 90, 91, 213, 215, 216, 217, 219, 233, 234, 235, 240, 242, 243, 244, 246, 251, 252, 253, 267, 269, 270, 271, 273, 638, 639, 640, 645, 647, 648, 649, 651, 656, 657, 658, 699, 701, 702]

cp's OEIS Frontend

A350776 Nonnegative integers whose balanced ternary expansion has no two consecutive nonzero digits.

Table of values

List of values

n	a(n)
1	0
2	1
3	3
4	8
5	9
6	10
7	24
8	26
9	27
10	28
11	30
12	71
13	72
14	73
15	78
16	80
17	81
18	82
19	84
20	89
21	90
22	91
23	213
24	215
25	216
26	217
27	219
28	233
29	234
30	235
31	240
32	242
33	243
34	244
35	246
36	251
37	252
38	253
39	267
40	269
41	270
42	271
43	273
44	638
45	639
46	640
47	645
48	647
49	648
50	649
51	651
52	656
53	657
54	658
55	699
56	701
57	702

n	a(n)
1	0
2	1
3	3
4	8
5	9
6	10
7	24
8	26
9	27
10	28
11	30
12	71
13	72
14	73
15	78
16	80
17	81
18	82
19	84
20	89
21	90
22	91
23	213
24	215
25	216
26	217
27	219
28	233
29	234
30	235
31	240
32	242
33	243
34	244
35	246
36	251
37	252
38	253
39	267
40	269
41	270
42	271
43	273
44	638
45	639
46	640
47	645
48	647
49	648
50	649
51	651
52	656
53	657
54	658
55	699
56	701
57	702

n	a(n)
1	0
2	1
3	3
4	8
5	9
6	10
7	24
8	26
9	27
10	28
11	30
12	71
13	72
14	73
15	78
16	80
17	81
18	82
19	84
20	89
21	90
22	91
23	213
24	215
25	216
26	217
27	219
28	233
29	234
30	235
31	240
32	242
33	243
34	244
35	246
36	251
37	252
38	253
39	267
40	269
41	270
42	271
43	273
44	638
45	639
46	640
47	645
48	647
49	648
50	649
51	651
52	656
53	657
54	658
55	699
56	701
57	702