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A226362 Decimal representation of continued fraction antisigma(1), antisigma(2), antisigma(3), antisigma(4), ... 1
2, 3, 2, 1, 5, 6, 7, 8, 6, 4, 5, 1, 8, 4, 1, 4, 0, 5, 1, 6, 0, 3, 2, 6, 4, 1, 1, 3, 6, 1, 7, 6, 3, 2, 6, 4, 2, 6, 5, 8, 6, 0, 0, 2, 9, 3, 7, 9, 6, 1, 1, 7, 7, 5, 6, 7, 0, 1, 1, 6, 8, 3, 6, 1, 3, 3, 6, 5, 5, 9, 2, 5, 5, 3, 7, 7, 0, 1, 0, 4, 6, 1, 9, 1, 2, 9, 2, 1, 1, 2, 9, 2, 9, 9, 5, 8, 4, 2, 0, 6, 5, 6, 8, 5, 0 (list; constant; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

2.321567864518414051603264113617... = [0, 0, 2, 3, 9, 9, 20, 21, 32, 37, 54, 50, 77, 81, 96, ...]

LINKS

Paolo P. Lava, Table of n, a(n) for n = 1..1000

MAPLE

with(numtheory);

A226362:=proc(q) local a, n; a:=(q+1)*(q+2)/2-sigma(q+1);

for n from q by -1 to 1 do a:=1/a+n*(n+1)/2-sigma(n); od;

print(evalf(a, 100)); end: A226362(10^5);

CROSSREFS

Cf. A024816, A223854

Sequence in context: A349633 A238165 A081316 * A228549 A079893 A324646

Adjacent sequences: A226359 A226360 A226361 * A226363 A226364 A226365

KEYWORD

nonn,cons

AUTHOR

Paolo P. Lava, Jun 05 2013

STATUS

approved

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Last modified December 4 19:07 EST 2022. Contains 358563 sequences. (Running on oeis4.)