A065529 "Inverted" decimal expansion of Pi.

2, 6, 1, 1, 3, 1, 1, 2, 1, 1, 1, 1, 1, 3, 4, 2, 1, 2, 1, 3, 1, 2, 2, 2, 1, 3, 3, 1, 1, 1, 34, 3, 1, 1, 2, 5, 1, 1, 5, 1, 1, 2, 1, 1, 2, 1, 1, 9, 17, 1, 1, 4, 10, 1, 1, 2, 1, 2, 2, 1, 1, 4, 3, 12, 1, 1, 6, 1, 2, 15, 1, 3, 1, 1, 4, 11, 1

Offset

1,1

Links

Table of n, a(n) for n=1..77.

Formula

a(1) = 2, a(n) = floor(1/(10^n*Pi-floor(10^n*Pi))).

Prog

(PARI) a(n) = floor(1/(10^n*Pi-floor(10^n*Pi))); \\ Michel Marcus, Nov 20 2013

Crossrefs

Cf. A066795.

Sequence in context: A097099 A316622 A197111 * A205015 A204937 A126749

Adjacent sequences: A065526 A065527 A065528 * A065530 A065531 A065532

Keyword

nonn,base

Author

Benoit Cloitre, Nov 27 2001

Extensions

Typo in data corrected by Michel Marcus, Nov 20 2013

Status

approved