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Revision History for A334381 (Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A334381 Decimal expansion of Sum_{k>=0} 1/(2^k*(k!)^2).
(history; published version)
#18 by Hugo Pfoertner at Mon Sep 20 10:49:45 EDT 2021
STATUS

reviewed

approved

#17 by Joerg Arndt at Mon Sep 20 08:59:38 EDT 2021
STATUS

proposed

reviewed

#16 by Jianing Song at Mon Sep 20 03:57:48 EDT 2021
STATUS

editing

proposed

#15 by Jianing Song at Mon Sep 20 03:56:43 EDT 2021
CROSSREFS

Bessel function values: A334380 (J(0,1)), A334383 (J(0,sqrt(2)), A091681 (J(0,2)), A197036 (I(0,1)), A334381this sequence (I(0,sqrt(2)), A070910 (I(0,2)).

Discussion
Mon Sep 20 03:57
Jianing Song: Changed xref in accordance with A334383.
#14 by Jianing Song at Mon Sep 20 03:56:03 EDT 2021
CROSSREFS

Bessel function values: A334380 (J(0,1)=I(0,i)), A334383 (J(0,sqrt(2))=I(0,sqrt(2)*i)), A091681 (J(0,2)=I(0,2*i)), A197036 (I(0,1)=J(0,i)), this sequenceA334381 (I(0,sqrt(2))=J(0,sqrt(2)*i)), A070910 (I(0,2)=J(0,2*i)).

STATUS

approved

editing

#13 by Peter Luschny at Sun Sep 19 09:35:26 EDT 2021
STATUS

reviewed

approved

#12 by Joerg Arndt at Sun Sep 19 08:56:21 EDT 2021
STATUS

proposed

reviewed

#11 by Jianing Song at Sat Sep 18 11:00:26 EDT 2021
STATUS

editing

proposed

#10 by Jianing Song at Sat Sep 18 10:54:18 EDT 2021
FORMULA

Equals BesselJ(0,sqrt(2)*i). - Jianing Song, Sep 18 2021

CROSSREFS

Cf. A019774, A055546, A070910, A197036, A334383.

Bessel function values: A334380 (J(0,1)=I(0,i)), A334383 (J(0,sqrt(2))=I(0,sqrt(2)*i)), A091681 (J(0,2)=I(0,2*i)), A197036 (I(0,1)=J(0,i)), this sequence (I(0,sqrt(2))=J(0,sqrt(2)*i)), A070910 (I(0,2)=J(0,2*i)).

STATUS

approved

editing

#9 by Vaclav Kotesovec at Sun Apr 26 03:33:51 EDT 2020
STATUS

reviewed

approved

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Last modified August 29 14:31 EDT 2024. Contains 375517 sequences. (Running on oeis4.)