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A179104
A variation on A119505 that gives a limited digit set {2, 3, 4, 5, 6, 7, 8, 9}.
3
3, 4, 8, 4, 3, 5, 3, 2, 3, 3, 3, 9, 5, 7, 5, 3, 3, 3, 9, 8, 2, 3, 2, 8, 3, 3, 9, 3, 3, 7, 5, 3, 6, 3, 9, 9, 8, 4, 5, 7, 4, 2, 5, 3, 5, 5, 3, 7, 3, 4, 6, 3, 9, 3, 6, 5, 7, 8, 5, 8, 8, 3, 5, 3, 3, 6, 7, 9, 4, 2, 8, 6, 2, 3, 9, 2, 3, 6, 9, 5, 5, 9, 2, 3, 9, 6, 3, 8, 9, 3, 3, 3, 8, 3, 4, 4, 7, 6, 2, 7, 5, 9, 3, 4, 8
OFFSET
1,1
LINKS
FORMULA
a(n) = A000796(23 + A000796(n)).
MATHEMATICA
id=RealDigits[Pi, 10, 130][[1]]; Table[id[[23+id[[n]]]], {n, 105}]
CROSSREFS
Sequence in context: A154743 A020812 A021291 * A198125 A127122 A086850
KEYWORD
nonn,base,easy,less
AUTHOR
EXTENSIONS
Minor edits by N. J. A. Sloane, Jul 05 2010
Edited by Associate Eds. of OEIS, Jul 07 2010
STATUS
approved