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A107488 Number of letters in the words formed by the digital recitation of Pi in the English language. 4
5, 3, 4, 3, 4, 4, 3, 3, 4, 5, 4, 5, 4, 5, 4, 5, 3, 5, 5, 4, 3, 3, 3, 4, 5, 5, 5, 5, 3, 5, 4, 4, 4, 3, 5, 5, 4, 3, 4, 5, 3, 3, 4, 5, 4, 4, 5, 5, 4, 3, 4, 4, 5, 3, 4, 4, 5, 4, 4, 4, 4, 4, 4, 3, 5, 4, 5, 5, 3, 3, 4, 4, 3, 3, 5, 3, 3, 4, 5, 4, 4, 5, 3, 3, 5, 4, 5, 4, 5, 3, 4, 5, 4, 3, 3, 3, 5, 4, 3, 5, 4, 5, 3, 3, 4 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Essentially the same as A052384. [From R. J. Mathar, Aug 24 2008]

LINKS

Table of n, a(n) for n=1..105.

EXAMPLE

Three, one, four, one, five, nine has digit count 5, 3, 4, 3, 4, 4 the first 6 entries in the sequence.

MATHEMATICA

RealDigits[Pi, 10, 120][[1]]/.{0->4, 1->3, 2->3, 3->5, 5->4, 6->3, 7->5, 8->5, 9->4} (* Harvey P. Dale, Nov 04 2021 *)

PROG

(PARI) readpi(n) = { local(x, a, d); default(realprecision, 200); d=vector(10); a=vector(n); d[1]=4; d[2]=3; d[3]=3; d[4]=5; d[5]=4; d[6]=4; d[7]=3; d[8]=5; d[9]=5; d[10]=4; a=Vec(Str(Pi)); print1(5", "); for(x=3, n-1, y=floor(eval(a[x])); print1(d[y+1]", ") ) }

CROSSREFS

Sequence in context: A168360 A342116 A342117 * A114236 A178481 A348726

Adjacent sequences:  A107485 A107486 A107487 * A107489 A107490 A107491

KEYWORD

base,easy,nonn,word

AUTHOR

Cino Hilliard, May 28 2005

STATUS

approved

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Last modified August 17 10:26 EDT 2022. Contains 356187 sequences. (Running on oeis4.)