A018858 3^a(n) is smallest power of 3 beginning with n.

0, 3, 1, 14, 10, 8, 6, 4, 2, 21, 19, 17, 38, 15, 13, 34, 11, 32, 9, 30, 7, 28, 49, 5, 26, 47, 3, 24, 45, 66, 22, 43, 108, 20, 85, 41, 106, 18, 83, 39, 104, 60, 16, 81, 37, 102, 14, 123, 79, 35, 100, 56, 12, 77, 33, 142, 98, 54, 10, 75, 31, 140, 96, 52, 8, 117, 73, 29, 138, 94, 50, 6

Offset

1,2

Links

D. Mondot, Table of n, a(n) for n=1..32699

Crossrefs

Sequence in context: A204121 A079640 A079638 * A101820 A055301 A286704

Adjacent sequences: A018855 A018856 A018857 * A018859 A018860 A018861

Keyword

nonn,base

Author

David W. Wilson

Status

approved