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A116938
Expansion of e^2 in base 2.
0
1, 1, 1, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 0
OFFSET
1,1
REFERENCES
S. R. Finch, Mathematical Constants, Cambridge, 2003, Section 1.3.
E. Maor, e: The Story of a Number, Princeton Univ. Press, 1994.
EXAMPLE
111.010001000000 (base 2) ~ 7.389056098930650... (base 10) ~ e^2. 100 decimal places precision here.
MATHEMATICA
RealDigits[E^2, 2, 100] (* Stefan Steinerberger, Mar 30 2006 *)
CROSSREFS
Cf. A001113 (e), A072334 (e^2), A090142 (e^2-e).
Cf. A090143 (e^3-2e^2+e/2), A089139 (e^4-3e^3+2e^2-e/6), A090143 (e^3-2e^2+e/2).
Cf. A001671 (powers of e rounded up), A107586 (powers of e^(1/e) rounded up).
Sequence in context: A127248 A266298 A265695 * A105589 A359578 A097806
KEYWORD
base,cons,nonn
AUTHOR
Jonathan Vos Post, Mar 21 2006
STATUS
approved