A355031 - cp's OEIS frontend

A355031 a(n) is the least number k such that A355030(k) = n, or -1 if no such k exists.

n	a(n)
1	1
2	4
3	8
4	12
5	16
6	40
7	24
8	36
9	90
10	126
11	48
12	112
13	546
14	72
15	108
16	96
17	160
18	352
19	168
20	120
21	256
22	2475
23	144
24	588
25	300
26	320
27	216
28	448
29	1216
30	240
31	810
32	420
33	288
34	1040
35	384
36	660
37	360
38	640
39	432
40	1408
41	540
42	504
43	480
44	600
45	648
46	1176
47	792
48	672
49	1500
50	576
51	2000
52	900
53	1824
54	1248

[1, 4, 8, 12, 16, 40, 24, 36, 90, 126, 48, 112, 546, 72, 108, 96, 160, 352, 168, 120, 256, 2475, 144, 588, 300, 320, 216, 448, 1216, 240, 810, 420, 288, 1040, 384, 660, 360, 640, 432, 1408, 540, 504, 480, 600, 648, 1176, 792, 672, 1500, 576, 2000, 900, 1824, 1248]

cp's OEIS Frontend

A355031 a(n) is the least number k such that A355030(k) = n, or -1 if no such k exists.

Table of values

List of values