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A138344
Absolute values of first differences of A049541.
1
2, 7, 5, 3, 9, 1, 0, 2, 5, 7, 5, 4, 2, 9, 6, 1, 6, 4, 2, 4, 0, 1, 1, 2, 3, 4, 1, 3, 1, 5, 2, 6, 1, 5, 2, 4, 6, 2, 1, 8, 8, 7, 7, 8, 3, 4, 8, 9, 8, 1, 6, 1, 2, 3, 5, 4, 2, 0, 1, 2, 2, 0, 7, 0, 6, 0, 2, 6, 2, 4, 4, 3, 4, 2, 4, 1, 2, 3, 7, 7, 1, 7, 8, 2, 0, 5, 1, 6, 5, 0, 2, 1, 3, 5, 6, 5, 6, 6, 8, 8, 1, 1, 3, 1, 1
OFFSET
0,1
FORMULA
a(n) = abs(A049541(n+1) - A049541(n)). - Michel Marcus, Nov 04 2013
MATHEMATICA
Abs[Differences[RealDigits[1/Pi, 10, 120][[1]]]] (* Harvey P. Dale, Dec 17 2022 *)
CROSSREFS
Sequence in context: A105387 A011232 A272699 * A354633 A171037 A246205
KEYWORD
nonn
AUTHOR
Artur Jasinski, Mar 16 2008
STATUS
approved