A031146 - cp's OEIS frontend

A031146 Exponent of the least power of 2 having exactly n zeros in its decimal representation.

n	a(n)
0	0
1	10
2	42
3	43
4	79
5	88
6	100
7	102
8	189
9	198
10	242
11	250
12	252
13	263
14	305
15	262
16	370
17	306
18	368
19	383
20	447
21	464
22	496
23	672
24	466
25	557
26	630
27	629
28	628
29	654
30	657
31	746
32	771
33	798
34	908
35	913
36	917
37	906
38	905
39	1012
40	1113
41	988
42	1020
43	989
44	1044
45	1114
46	1120
47	1118
48	1221
49	1218
50	1255

[0, 10, 42, 43, 79, 88, 100, 102, 189, 198, 242, 250, 252, 263, 305, 262, 370, 306, 368, 383, 447, 464, 496, 672, 466, 557, 630, 629, 628, 654, 657, 746, 771, 798, 908, 913, 917, 906, 905, 1012, 1113, 988, 1020, 989, 1044, 1114, 1120, 1118, 1221, 1218, 1255]

cp's OEIS Frontend

A031146 Exponent of the least power of 2 having exactly n zeros in its decimal representation.

Table of values

List of values