A016651 Decimal expansion of log(28).

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

Offset: 1

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Examples

			3.332204510175203923939816986359532865788084998302371696700750168924367....
		

References

• Milton Abramowitz and Irene A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards Applied Math. Series 55, 1964 (and various reprintings), p. 2.

Links

• Harry J. Smith, Table of n, a(n) for n = 1..20000
• M. Abramowitz and I. A. Stegun, eds., Handbook of Mathematical Functions, National Bureau of Standards, Applied Math. Series 55, Tenth Printing, 1972 [alternative scanned copy].
• Index entries for transcendental numbers

Crossrefs

Cf. A016456 Continued fraction.

Programs

Mathematica

RealDigits[Log[28], 10, 100][[1]] (* Alonso del Arte, Apr 08 2015 *)

PARI

default(realprecision, 20080); x=log(28); for (n=1, 20000, d=floor(x); x=(x-d)*10; write("b016651.txt", n, " ", d)); \\ Harry J. Smith, May 20 2009

Formula

Equals A002162 + A016637. - R. J. Mathar, Jul 22 2025