The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A325740 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A325740

First term of n-th difference sequence of (floor(2*Pi*k)), k >= 0.
(history; published version)

#7 by R. J. Mathar at Mon Jun 17 11:54:47 EDT 2019

STATUS

proposed

approved

#6 by R. J. Mathar at Mon Jun 17 11:47:10 EDT 2019

STATUS

editing

proposed

#5 by R. J. Mathar at Mon Jun 17 11:47:02 EDT 2019

CROSSREFS

Cf. A019669, A038130, A325664. Inverse binomial transform of A038130.

STATUS

approved

editing

#4 by Susanna Cuyler at Mon Jun 03 19:48:05 EDT 2019

STATUS

proposed

approved

#3 by Clark Kimberling at Fri May 24 17:23:47 EDT 2019

STATUS

editing

proposed

#2 by Clark Kimberling at Thu May 23 08:16:26 EDT 2019

NAME

allocated for Clark KimberlingFirst term of n-th difference sequence of (floor(2*Pi*k)), k >= 0.

DATA

6, 0, 0, 1, -4, 10, -20, 36, -64, 120, -239, 484, -946, 1716, -2794, 3872, -3872, 1, 14160, -52478, 143716, -345400, 767976, -1613128, 3226257, -6148960, 11119030, -18874260, 29414650, -39955040, 39955040, 1, -151615948, 575723786, -1611404740, 3936821260

OFFSET

1,1

LINKS

Clark Kimberling, <a href="/A325740/b325740.txt">Table of n, a(n) for n = 1..200</a>

MATHEMATICA

Table[First[Differences[Table[Floor[2Pi*n], {n, 0, 50}], n]], {n, 1, 50}]

CROSSREFS

Cf. A019669, A038130, A325664.

KEYWORD

allocated

easy,sign

AUTHOR

Clark Kimberling, May 23 2019

STATUS

approved

editing

#1 by Clark Kimberling at Fri May 17 11:05:43 EDT 2019

NAME

allocated for Clark Kimberling

KEYWORD

allocated

STATUS

approved