A138344 Absolute values of first differences of A049541.

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

Author

Artur Jasinski, Mar 16 2008

Keywords

• nonn

Crossrefs

Cf. A049541, A138345.

Programs

Mathematica

Abs[Differences[RealDigits[1/Pi,10,120][[1]]]] (* Harvey P. Dale, Dec 17 2022 *)

Formula

a(n) = abs(A049541(n+1) - A049541(n)). - Michel Marcus, Nov 04 2013