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A091681 Decimal expansion of BesselJ[0,2]. 1
2, 2, 3, 8, 9, 0, 7, 7, 9, 1, 4, 1, 2, 3, 5, 6, 6, 8, 0, 5, 1, 8, 2, 7, 4, 5, 4, 6, 4, 9, 9, 4, 8, 6, 2, 5, 8, 2, 5, 1, 5, 4, 4, 8, 2, 2, 1, 8, 6, 0, 7, 6, 0, 3, 1, 2, 8, 3, 4, 9, 7, 0, 6, 0, 1, 0, 8, 5, 3, 9, 5, 7, 7, 6, 8, 0, 1, 0, 7, 0, 5, 0, 1, 4, 8, 1, 1, 5, 1, 1, 8, 5, 3, 4, 2, 9, 3, 6, 6, 0, 4, 9 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

0,1

COMMENTS

Sum[(-1)^k/(k!)^2,{k,0,Infinity}]

The Pierce Expansion of this number is the squares > 1: 4,9,16,25,... - Franklin T. Adams-Watters, May 22 2006

LINKS

Table of n, a(n) for n=0..101.

Eric Weisstein's World of Mathematics, Factorial Sums

Eric Weisstein's World of Mathematics, Pierce Expansion

EXAMPLE

0.223890779...

CROSSREFS

Cf A000290, A068985.

Sequence in context: A153935 A153944 A046652 * A076541 A159789 A153932

Adjacent sequences:  A091678 A091679 A091680 * A091682 A091683 A091684

KEYWORD

nonn,cons

AUTHOR

Eric W. Weisstein, Jan 28, 2004

STATUS

approved

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Last modified May 22 08:19 EDT 2013. Contains 225512 sequences.