A288519 - cp's OEIS frontend

A288519 a(n) = least k such that A080670(k) begins with n.

n	a(n)
1	1
2	2
3	3
4	41
5	5
6	61
7	7
8	83
9	97
10	101
11	11
12	127
13	13
14	149
15	151
16	163
17	17
18	181
19	19
20	2003
21	22
22	4
23	6
24	16
25	10
26	64
27	14
28	166
29	29
30	307
31	31
32	9
33	27
34	81
35	15
36	183
37	21
38	249
39	291
40	401
41	41
42	421
43	43
44	443
45	457
46	461
47	47
48	487
49	491
50	503
51	55
52	25
53	53
54	205
55	265
56	305
57	35
58	415
59	59
60	601
61	61

[1, 2, 3, 41, 5, 61, 7, 83, 97, 101, 11, 127, 13, 149, 151, 163, 17, 181, 19, 2003, 22, 4, 6, 16, 10, 64, 14, 166, 29, 307, 31, 9, 27, 81, 15, 183, 21, 249, 291, 401, 41, 421, 43, 443, 457, 461, 47, 487, 491, 503, 55, 25, 53, 205, 265, 305, 35, 415, 59, 601, 61]

cp's OEIS Frontend

A288519 a(n) = least k such that A080670(k) begins with n.

Table of values

List of values