A371806 - cp's OEIS frontend

A371806 Exponents k > 0 of powers of 2 such that the decimal expansion of 2^k contains more than one nonoverlapping 666 substring.

n	a(n)
1	220
2	222
3	529
4	624
5	648
6	702
7	714
8	844
9	846
10	850
11	859
12	924
13	925
14	929
15	931
16	979
17	981
18	983
19	1062
20	1088
21	1133
22	1135
23	1219
24	1230
25	1241
26	1259
27	1310
28	1343
29	1349
30	1384
31	1394
32	1467
33	1472
34	1495
35	1503
36	1524
37	1550
38	1589
39	1627
40	1631
41	1642
42	1652
43	1656
44	1663
45	1679
46	1744
47	1751

[220, 222, 529, 624, 648, 702, 714, 844, 846, 850, 859, 924, 925, 929, 931, 979, 981, 983, 1062, 1088, 1133, 1135, 1219, 1230, 1241, 1259, 1310, 1343, 1349, 1384, 1394, 1467, 1472, 1495, 1503, 1524, 1550, 1589, 1627, 1631, 1642, 1652, 1656, 1663, 1679, 1744, 1751]

cp's OEIS Frontend

A371806 Exponents k > 0 of powers of 2 such that the decimal expansion of 2^k contains more than one nonoverlapping 666 substring.

Table of values

List of values