The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A211971 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A211971

Column 0 of square array A211970 (in which column 1 is A000041).
(history; published version)

#47 by Michael De Vlieger at Fri May 17 15:25:07 EDT 2024

STATUS

proposed

approved

#46 by Robert C. Lyons at Fri May 17 14:37:31 EDT 2024

STATUS

editing

proposed

#45 by Robert C. Lyons at Fri May 17 14:37:29 EDT 2024

PROG

(GWbasicGW-BASIC)' A program with two A-numbers:

STATUS

approved

editing

#44 by Bruno Berselli at Fri Mar 09 08:39:01 EST 2018

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reviewed

approved

#43 by Vaclav Kotesovec at Thu Mar 08 04:22:14 EST 2018

STATUS

proposed

reviewed

#42 by Robert G. Wilson v at Tue Mar 06 22:55:56 EST 2018

STATUS

editing

proposed

#41 by Robert G. Wilson v at Tue Mar 06 22:54:47 EST 2018

MATHEMATICA

CoefficientList[Series[(1 - x)/EllipticTheta[4, 0, x], {x, 0, 43}], x] (* Robert G. Wilson v, Mar 06 2018 *)

STATUS

proposed

editing

#40 by Ilya Gutkovskiy at Mon Mar 05 13:03:35 EST 2018

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editing

proposed

#39 by Ilya Gutkovskiy at Mon Mar 05 12:35:54 EST 2018

FORMULA

G.f.: (1 - x)/theta_4(x), where theta_4() is the Jacobi theta function. - Ilya Gutkovskiy, Mar 05 2018

STATUS

approved

editing

#38 by Vaclav Kotesovec at Fri Nov 04 06:39:32 EDT 2016

STATUS

editing

approved