A084475 - cp's OEIS frontend

A084475 a(n) defines the first brilliant number, b_n, greater than 10^n. If n is odd or zero, then b_n is 10^n+a(n); and if n is a positive even number, then b_n is {10^(n/2)+a(n)}^2.

n	a(n)
0	3
1	0
2	1
3	3
4	1
5	13
6	9
7	43
8	7
9	81
10	3
11	147
12	3
13	73
14	19
15	3
16	7
17	831
18	7
19	49
20	19
21	987
22	3
23	691
24	39
25	183
26	37
27	4153
28	31
29	279
30	37
31	667
32	61
33	709
34	3
35	277
36	3
37	1687
38	51
39	997
40	39
41	1207
42	117
43	91
44	9
45	1411
46	117
47	393
48	7
49	951
50	13
51	9793
52	67
53	2217
54	103
55	6229
56	331
57	2317
58	319
59	213
60	57
61	399
62	33
63	19

[3, 0, 1, 3, 1, 13, 9, 43, 7, 81, 3, 147, 3, 73, 19, 3, 7, 831, 7, 49, 19, 987, 3, 691, 39, 183, 37, 4153, 31, 279, 37, 667, 61, 709, 3, 277, 3, 1687, 51, 997, 39, 1207, 117, 91, 9, 1411, 117, 393, 7, 951, 13, 9793, 67, 2217, 103, 6229, 331, 2317, 319, 213, 57, 399, 33, 19]

cp's OEIS Frontend

A084475 a(n) defines the first brilliant number, b_n, greater than 10^n. If n is odd or zero, then b_n is 10^n+a(n); and if n is a positive even number, then b_n is {10^(n/2)+a(n)}^2.

Table of values

List of values