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A009949 Coefficients in expansion of sqrt(2) = Sum a(n)/n!, n=1..inf, using greedy algorithm. 1
1, 0, 2, 1, 4, 4, 1, 5, 0, 8, 1, 11, 1, 7, 8, 4, 4, 4, 11, 13, 1, 6, 15, 13, 8, 12, 22, 25, 14, 9, 13, 11, 30, 9, 16, 25, 3, 12, 11, 2, 35, 41, 29, 29, 11, 27, 43, 32, 1, 16, 2, 5, 29, 3, 2, 30, 18, 30, 32, 56, 44, 38, 44, 27, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,3

LINKS

Table of n, a(n) for n=0..64.

MAPLE

A009949 := proc(a, n) local i, b, c; b := a; c := [ floor(b) ]; for i from 1 to n-1 do b := b-c[ i ]/i!; c := [ op(c), floor(b*(i+1)!) ]; od; c; end:

CROSSREFS

Sequence in context: A274826 A129862 A137593 * A070785 A214985 A105537

Adjacent sequences:  A009946 A009947 A009948 * A009950 A009951 A009952

KEYWORD

nonn

AUTHOR

N. J. A. Sloane, Bill Gosper

STATUS

approved

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Last modified November 16 17:39 EST 2018. Contains 317275 sequences. (Running on oeis4.)