The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A175619

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A175619

Decimal expansion of Product_{n>=2} (1-n^(-8)).
(history; published version)

#15 by Vaclav Kotesovec at Tue Dec 15 03:34:01 EST 2020

STATUS

editing

approved

#14 by Vaclav Kotesovec at Tue Dec 15 03:33:57 EST 2020

FORMULA

Equals exp(Sum_{j>=1} (1 - zeta(8*j))/j)). - Vaclav Kotesovec, Apr 27 2020

STATUS

approved

editing

#13 by Vaclav Kotesovec at Mon Apr 27 04:50:07 EDT 2020

STATUS

editing

approved

#12 by Vaclav Kotesovec at Mon Apr 27 04:33:24 EDT 2020

NAME

Decimal expansion of product_Product_{n>=2} (1-n^(-8)).

#11 by Vaclav Kotesovec at Mon Apr 27 04:30:12 EDT 2020

CROSSREFS

Cf. A109219, A175615, A175617, A144667, A334411.

#10 by Vaclav Kotesovec at Mon Apr 27 04:29:11 EDT 2020

FORMULA

Equals exp(Sum_{j>=1} (1 - zeta(8*j)/j)). - Vaclav Kotesovec, Apr 27 2020

PROG

(PARI) exp(suminf(j=1, (1 - zeta(8*j))/j)) \\ Vaclav Kotesovec, Apr 27 2020

STATUS

approved

editing

#9 by Vaclav Kotesovec at Mon Apr 27 02:42:14 EDT 2020

STATUS

editing

approved

#8 by Vaclav Kotesovec at Mon Apr 27 02:42:05 EDT 2020

FORMULA

Equals (cosh(sqrt(2)*Pi) - cos(sqrt(2)*Pi)) * sinh(Pi) / (16*Pi^3). - Vaclav Kotesovec, Apr 27 2020

STATUS

approved

editing

#7 by Vaclav Kotesovec at Sat Jun 13 09:22:29 EDT 2015

STATUS

editing

approved

#6 by Vaclav Kotesovec at Sat Jun 13 09:20:11 EDT 2015

CROSSREFS

Cf. A109219, A175615, A175617, A144667.

STATUS

approved

editing