A118475 Write numbers from n down to 1 in decreasing order, then move the 1 to the front.

1, 12, 132, 1432, 15432, 165432, 1765432, 18765432, 198765432, 11098765432, 1111098765432, 112111098765432, 11312111098765432, 1141312111098765432, 115141312111098765432, 11615141312111098765432

Offset

1,2

Links

Table of n, a(n) for n=1..16.

Mathematica

Table[FromDigits@ RotateRight@ Flatten@ Reverse@ IntegerDigits@ Range@n, {n, 17}] (* Robert G. Wilson v *)

Crossrefs

Sequence in context: A002921 A199941 A001336 * A190873 A097826 A010580

Adjacent sequences: A118472 A118473 A118474 * A118476 A118477 A118478

Keyword

base,nonn,less

Author

Jamil da SIlva, May 04 2006

Extensions

Edited and extended by Robert G. Wilson v, May 13 2006

Status

approved