A025733 Index of 8^n within sequence of numbers of form 8^i*10^j.

1, 2, 4, 7, 11, 16, 22, 29, 37, 46, 56, 66, 77, 89, 102, 116, 131, 147, 164, 182, 201, 220, 240, 261, 283, 306, 330, 355, 381, 408, 436, 464, 493, 523, 554, 586, 619, 653, 688, 724, 761, 799, 837, 876, 916, 957, 999, 1042, 1086, 1131, 1177, 1224, 1271, 1319, 1368

Offset

1,2

Links

Table of n, a(n) for n=1..55.

Crossrefs

Sequence in context: A070280 A025707 A337919 * A025716 A254835 A025725

Adjacent sequences: A025730 A025731 A025732 * A025734 A025735 A025736

Keyword

nonn

Author

David W. Wilson

Status

approved