OFFSET
1,3
LINKS
Harvey P. Dale, Table of n, a(n) for n = 1..10000
FORMULA
d[i]<d[i+1]&&d[i]<d[i-1]
MATHEMATICA
Transpose[Select[Partition[RealDigits[Pi, 10, 500][[1]], 3, 1], Sign[ Differences[ #]]=={-1, 1}&]][[2]] (* Harvey P. Dale, Dec 24 2014 *)
CROSSREFS
KEYWORD
nonn,base
AUTHOR
Zak Seidov, Apr 25 2005
STATUS
approved