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 A233583 Coefficients of the generalized continued fraction expansion e = a(1) +a(1)/(a(2) +a(2)/(a(3) +a(3)/(a(4) +a(4)/....))). 11
 2, 2, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS For more details on Blazys' expansion, see A233582. This sequence matches that of natural numbers (A000027), offset by 1, with two different starting terms. LINKS S. Sykora, Blazys' Expansions and Continued Fractions, Stans Library, Vol.IV, 2013, DOI 10.3247/sl4math13.001 S. Sykora, PARI/GP scripts for Blazys expansions and fractions, OEIS Wiki FORMULA e = 2+2/(2+2/(2+2/(3+3/(4+4/(5+...))))). MATHEMATICA BlazysExpansion[n_, mx_] := Block[{k = 1, x = n, lmt = mx + 1, s, lst = {}}, While[k < lmt, s = Floor[x]; x = 1/(x/s - 1); AppendTo[lst, s]; k++]; lst]; BlazysExpansion[E, 80] (* Robert G. Wilson v, May 22 2014 *) PROG (PARI) bx(x, nmax)={local(c, v, k); // Blazys expansion function v = vector(nmax); c = x; for(k=1, nmax, v[k] = floor(c); c = v[k]/(c-v[k]); ); return (v); } bx(exp(1), 100) // Execution; use high real precision CROSSREFS Cf. A000027 (natural numbers), A001113 (number e). Cf. Blazys' expansions: A233582 (Pi), A233584, A233585, A233586, A233587 and Blazys' continued fractions: A233588, A233589, A233590, A233591. Sequence in context: A051918 A174740 A163801 * A029049 A094983 A238218 Adjacent sequences:  A233580 A233581 A233582 * A233584 A233585 A233586 KEYWORD nonn,easy AUTHOR Stanislav Sykora, Jan 06 2014 STATUS approved

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