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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 (list; constant; graph; refs; listen; history; text; internal format)
 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. LINKS Table of n, a(n) for n=1..105. John Cosgrave, links to "New Proofs of the Irrationality of e^2 and e^4." 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 Adjacent sequences: A116935 A116936 A116937 * A116939 A116940 A116941 KEYWORD base,cons,nonn AUTHOR Jonathan Vos Post, Mar 21 2006 STATUS approved

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Last modified June 16 15:23 EDT 2024. Contains 373432 sequences. (Running on oeis4.)