A155532 Decimal expansion of log_21 (20).

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

Offset: 0

Author

N. J. A. Sloane, Oct 30 2009

Keywords

• nonn
• cons

Examples

			.98397444421335406060020719726090190532109631381934697879332...
		

Links

• Vincenzo Librandi, Table of n, a(n) for n = 0..1000
• Index entries for transcendental numbers

Crossrefs

Cf. decimal expansion of log_21(m): A152825 (m=2), A153097 (m=3), A153131 (m=4), A153455 (m=5), A153611 (m=6), A153632 (m=7), A153895 (m=8), A154020 (m=9), A154171 (m=10), A154192 (m=11), A154213 (m=12), A154434 (m=13), A154499 (m=14), A154707 (m=15), A154839 (m=16), A154901 (m=17), A154977 (m=18), A155129 (m=19), this sequence, A155790 (m=22), A155909 (m=23), A156028 (m=24).

Inverse of A155687.

Programs

Mathematica

RealDigits[Log[21, 20], 10, 100][[1]] (* Vincenzo Librandi, Sep 08 2013 *)