A025719 Index of 6^n within sequence of numbers of form 6^i*10^j.

1, 2, 4, 7, 11, 15, 20, 26, 33, 41, 49, 58, 68, 79, 90, 102, 115, 129, 144, 159, 175, 192, 210, 228, 247, 267, 288, 310, 332, 355, 379, 404, 429, 455, 482, 510, 539, 568, 598, 629, 661, 693, 726, 760, 795, 831, 867, 904, 942, 981, 1020, 1060, 1101, 1143, 1186, 1229

Offset

1,2

Links

Table of n, a(n) for n=1..56.

Crossrefs

Sequence in context: A025703 A025709 A036700 * A025696 A077169 A094277

Adjacent sequences: A025716 A025717 A025718 * A025720 A025721 A025722

Keyword

nonn

Author

David W. Wilson

Status

approved