A107081 Add 12, 3, 45, 67, 89 (note the difference sequence uses each digit once). Start with 1 for no particular reason; would seem more natural to start with 0.

1, 13, 16, 61, 128, 217

Offset

0,2

Links

Table of n, a(n) for n=0..5.

Creative Thinking Puzzles, A puzzle.

Example

Start with 1, add 12, 3, 45, 67, 89.

Crossrefs

Cf. A107082 for a generalization.

Sequence in context: A274978 A103230 A217179 * A029526 A219949 A173632

Adjacent sequences: A107078 A107079 A107080 * A107082 A107083 A107084

Keyword

base,dumb,fini,full,nonn

Author

Joshua Zucker, May 11 2005

Status

approved