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A139720
Number of digits between successive occurrences of digit 2 in decimal representation of Pi.
1
9, 4, 6, 4, 19, 9, 9, 2, 6, 5, 3, 8, 9, 1, 20, 0, 3, 8, 10, 4, 7, 11, 0, 16, 17, 7, 11, 2, 15, 14, 4, 8, 2, 5, 3, 23, 2, 3, 1, 1, 16, 19, 5, 25, 16, 11, 20, 5, 14, 1, 4, 0, 14, 9, 13, 10, 0, 9, 11, 6, 5, 7, 20, 7, 4, 6, 9, 19, 10, 0, 24, 0, 5, 3, 3, 8, 1, 2, 20, 19, 13, 17, 13, 15, 2, 1, 0, 3, 11
OFFSET
1,1
MATHEMATICA
Differences[Flatten[Position[RealDigits[Pi, 10, 1000][[1]], 2]]]-1 (* Harvey P. Dale, May 26 2016 *)
CROSSREFS
Sequence in context: A153756 A322088 A343199 * A248177 A194826 A309610
KEYWORD
nonn,base
AUTHOR
Daniel Drijard (daniel.drijard(AT)cern.ch)
STATUS
approved