A338086 - cp's OEIS frontend

A338086 Duplicate the ternary digits of n, so each 0, 1 or 2 becomes 00, 11 or 22 respectively.

n	a(n)
0	0
1	4
2	8
3	36
4	40
5	44
6	72
7	76
8	80
9	324
10	328
11	332
12	360
13	364
14	368
15	396
16	400
17	404
18	648
19	652
20	656
21	684
22	688
23	692
24	720
25	724
26	728
27	2916
28	2920
29	2924
30	2952
31	2956
32	2960
33	2988
34	2992
35	2996
36	3240
37	3244
38	3248
39	3276
40	3280
41	3284
42	3312
43	3316
44	3320
45	3564
46	3568
47	3572
48	3600
49	3604

[0, 4, 8, 36, 40, 44, 72, 76, 80, 324, 328, 332, 360, 364, 368, 396, 400, 404, 648, 652, 656, 684, 688, 692, 720, 724, 728, 2916, 2920, 2924, 2952, 2956, 2960, 2988, 2992, 2996, 3240, 3244, 3248, 3276, 3280, 3284, 3312, 3316, 3320, 3564, 3568, 3572, 3600, 3604]

cp's OEIS Frontend

A338086 Duplicate the ternary digits of n, so each 0, 1 or 2 becomes 00, 11 or 22 respectively.

Table of values

List of values