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A107860 The sequence described in A107859 for "seeds" a(1)=1, a(2)=0. 1
1, 0, 10, 11, 12, 13, 20, 30, 14, 15, 2, 16, 21, 3, 23, 17, 31, 32, 4, 33, 18, 5, 24, 19, 22, 41, 51, 25, 6, 34, 26, 27, 61, 28, 71, 40, 29, 7, 35, 36, 42, 37, 8, 47, 50, 52, 38, 43, 44, 81, 39, 91, 53, 100, 62, 45, 46, 54, 101, 55, 102, 56, 103, 60, 63, 48, 72, 57, 82, 49, 92 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..70.

MATHEMATICA

id[t_]:=IntegerDigits[t]; bb={1, 0}; cc={1, 0}; Do[Do[d=Abs[cc[[k]]-cc[[k+1]]]; If[MemberQ[id[m], d]&&!MemberQ[bb, m], bb=Append[bb, m]; cc=Flatten[{cc, id[m]}]; Break[]], {m, 1, 1000}], {k, 1, 100}]; bb

CROSSREFS

Cf. A107859.

Sequence in context: A308105 A066309 A244510 * A244156 A058948 A108584

Adjacent sequences:  A107857 A107858 A107859 * A107861 A107862 A107863

KEYWORD

nonn

AUTHOR

Zak Seidov & Eric Angelini, May 25 2005

STATUS

approved

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Last modified June 19 05:18 EDT 2021. Contains 345125 sequences. (Running on oeis4.)