A068437 Expansion of Pi in base 12.

3, 1, 8, 4, 8, 0, 9, 4, 9, 3, 11, 9, 1, 8, 6, 6, 4, 5, 7, 3, 10, 6, 2, 1, 1, 11, 11, 1, 5, 1, 5, 5, 1, 10, 0, 5, 7, 2, 9, 2, 9, 0, 10, 7, 8, 0, 9, 10, 4, 9, 2, 7, 4, 2, 1, 4, 0, 10, 6, 0, 10, 5, 5, 2, 5, 6, 10, 0, 6, 6, 1, 10, 0, 3, 7, 5, 3, 10, 3, 10, 10, 5, 4, 8, 0, 5, 6, 4, 6, 8, 8, 0, 1, 8, 1, 10, 3

Offset

1,1

Links

Michael De Vlieger, Table of n, a(n) for n = 1..10368 (decimal 10,368 = duodecimal 6000 or 6 * 12^3)

V. Ponomarenko, The Music of Pi, Amer. Math. Monthly, 119 (No. 8, 2012), p. 711. - N. J. A. Sloane, Oct 13 2012

Example

3.184809493b918664573b6211bb151551a05729...

Mathematica

RealDigits[Pi, 12, 120][[1]] (* Harvey P. Dale, Jul 04 2014 *)
Table[ResourceFunction["NthDigit"][Pi, n, 12], {n, 1, 120}] (* Joan Ludevid, Oct 11 2022; easy to compute a(10000000)=8 with this function; requires Mathematica 12.0+ *)

Crossrefs

Pi in base b: A004601 (b=2), A004602 (b=3), A004603 (b=4), A004604 (b=5), A004605 (b=6), A004606 (b=7), A006941 (b=8), A004608 (b=9), A000796 (b=10), A068436 (b=11), this sequence (b=12), A068438 (b=13), A068439 (b=14), A068440 (b=15), A062964 (b=16), A060707 (b=60).

Cf. A007514.

Sequence in context: A344381 A073732 A021318 * A016477 A172157 A209136

Adjacent sequences: A068434 A068435 A068436 * A068438 A068439 A068440

Keyword

easy,nonn,cons,base

Author

Benoit Cloitre, Mar 09 2002

Status

approved