A336668 - cp's OEIS frontend

A336668 Numbers with decimal expansion d_1, ..., d_w such that d_k = d_{k + d_k} for k = 1..w where d is the w-periodic sequence with initial terms d_1, ..., d_w.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	20
13	22
14	24
15	26
16	28
17	33
18	40
19	42
20	44
21	46
22	48
23	55
24	60
25	62
26	64
27	66
28	68
29	77
30	80
31	82
32	84
33	86
34	88
35	99
36	111
37	222
38	300
39	303
40	306
41	309
42	330
43	333
44	336
45	339
46	360
47	363
48	366
49	369
50	390
51	393
52	396
53	399
54	444
55	555
56	600
57	603
58	606
59	609
60	630
61	633

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 11, 20, 22, 24, 26, 28, 33, 40, 42, 44, 46, 48, 55, 60, 62, 64, 66, 68, 77, 80, 82, 84, 86, 88, 99, 111, 222, 300, 303, 306, 309, 330, 333, 336, 339, 360, 363, 366, 369, 390, 393, 396, 399, 444, 555, 600, 603, 606, 609, 630, 633]

cp's OEIS Frontend

A336668 Numbers with decimal expansion d_1, ..., d_w such that d_k = d_{k + d_k} for k = 1..w where d is the w-periodic sequence with initial terms d_1, ..., d_w.

Table of values

List of values

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	20
13	22
14	24
15	26
16	28
17	33
18	40
19	42
20	44
21	46
22	48
23	55
24	60
25	62
26	64
27	66
28	68
29	77
30	80
31	82
32	84
33	86
34	88
35	99
36	111
37	222
38	300
39	303
40	306
41	309
42	330
43	333
44	336
45	339
46	360
47	363
48	366
49	369
50	390
51	393
52	396
53	399
54	444
55	555
56	600
57	603
58	606
59	609
60	630
61	633

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	20
13	22
14	24
15	26
16	28
17	33
18	40
19	42
20	44
21	46
22	48
23	55
24	60
25	62
26	64
27	66
28	68
29	77
30	80
31	82
32	84
33	86
34	88
35	99
36	111
37	222
38	300
39	303
40	306
41	309
42	330
43	333
44	336
45	339
46	360
47	363
48	366
49	369
50	390
51	393
52	396
53	399
54	444
55	555
56	600
57	603
58	606
59	609
60	630
61	633

cp's OEIS Frontend

A336668 Numbers with decimal expansion d_1, ..., d_w such that d_k = d*_{k + d_k} for k = 1..w where d* is the w-periodic sequence with initial terms d_1, ..., d_w.

Table of values

List of values

A336668 Numbers with decimal expansion d_1, ..., d_w such that d_k = d_{k + d_k} for k = 1..w where d is the w-periodic sequence with initial terms d_1, ..., d_w.

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	5
7	6
8	7
9	8
10	9
11	11
12	20
13	22
14	24
15	26
16	28
17	33
18	40
19	42
20	44
21	46
22	48
23	55
24	60
25	62
26	64
27	66
28	68
29	77
30	80
31	82
32	84
33	86
34	88
35	99
36	111
37	222
38	300
39	303
40	306
41	309
42	330
43	333
44	336
45	339
46	360
47	363
48	366
49	369
50	390
51	393
52	396
53	399
54	444
55	555
56	600
57	603
58	606
59	609
60	630
61	633