OFFSET
1,3
COMMENTS
Sequence contains 1536 terms, including 336 distinct terms of which 147 appear exactly once. The 256 = 2^8 concatenated subsequences beginning with 0 have lengths 2 through 10, which occur 1, 8, 28, 56, 70, 56, 28, 8, 1 times, respectively, corresponding to C(8,k) = A007318(8,k), the number of ways 0 <= k <= 8 commas can be inserted between digits within "123456789". - Rick L. Shepherd, Feb 21 2013
REFERENCES
Loosely based on a puzzle at Creative Thinking Puzzles.
LINKS
Rick L. Shepherd, Table of n, a(n) for n = 1..1536 (full sequence)
Creative Thinking Puzzles, A puzzle.
Joshua Zucker, The full sequence
EXAMPLE
0, 1, 24, 28, 595, 684 will appear in this sequence because the difference sequence is 1, 23, 4, 567, 89.
CROSSREFS
KEYWORD
base,fini,full,nonn
AUTHOR
Joshua Zucker, May 11 2005
STATUS
approved