A180728 - cp's OEIS frontend

A180728 21^a(n) is smallest power of 21 beginning with n.

n	a(n)
1	0
2	1
3	8
4	2
5	21
6	15
7	9
8	6
9	3
10	28
11	25
12	22
13	19
14	16
15	13
16	10
17	38
18	7
19	4
20	32
21	1
22	29
23	26
24	85
25	23
26	82
27	20
28	79
29	48
30	17
31	45
32	14
33	73
34	42
35	11
36	39
37	8
38	67
39	36
40	5
41	64
42	33
43	362
44	2
45	61
46	30
47	89
48	58
49	387
50	27
51	86
52	55
53	384
54	24
55	83
56	52
57	1191
58	21
59	80
60	1219
61	49
62	288
63	18
64	77
65	946
66	46
67	285
68	15
69	74
70	1483
71	43

[0, 1, 8, 2, 21, 15, 9, 6, 3, 28, 25, 22, 19, 16, 13, 10, 38, 7, 4, 32, 1, 29, 26, 85, 23, 82, 20, 79, 48, 17, 45, 14, 73, 42, 11, 39, 8, 67, 36, 5, 64, 33, 362, 2, 61, 30, 89, 58, 387, 27, 86, 55, 384, 24, 83, 52, 1191, 21, 80, 1219, 49, 288, 18, 77, 946, 46, 285, 15, 74, 1483, 43]

cp's OEIS Frontend

A180728 21^a(n) is smallest power of 21 beginning with n.

Table of values

List of values