A083395 Multiply the digits in pairs, stop when reach a number with an odd number of digits.

986888, 724864, 143224, 468

Offset

1,1

Comments

Sequence created as a puzzle by Kevin Stone.

Links

Table of n, a(n) for n=1..4.

Kevin Stone, Brainbashers Puzzle No. 1

Example

986888 -> (9x8) (6x8) (8x8) -> 72 48 64 -> (7x2) (4x8) (6x4) -> 14 32 24 -> (1x4) (3x2) (2x4) -> 4 6 8

Crossrefs

Sequence in context: A205367 A328288 A328287 * A106782 A154674 A236034

Adjacent sequences: A083392 A083393 A083394 * A083396 A083397 A083398

Keyword

nonn,fini,full,base

Author

Stephen Smith (ssmith(AT)baketech.com) and Hans Havermann, Jun 12 2003.

Status

approved