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Revision History for A074450

(Underlined text is an addition; strikethrough text is a deletion.)

Showing entries 1-10 | older changes
A074450 Let x = RootOf(z^2 + z + 1) and y = 1+x. Number of 4-ary Lyndon words of length n over GF(4) with trace 1 and subtrace x.
(history; published version)
#29 by Alois P. Heinz at Wed Jul 21 17:46:43 EDT 2021
STATUS

reviewed

approved

#28 by Michel Marcus at Wed Jul 21 12:44:11 EDT 2021
STATUS

proposed

reviewed

#27 by Andrey Zabolotskiy at Wed Jul 21 12:43:13 EDT 2021
STATUS

editing

proposed

#26 by Andrey Zabolotskiy at Wed Jul 21 12:41:01 EDT 2021
CROSSREFS

Cf. A054660, A073995-, A073996, A073997, A073998, A073999.

STATUS

approved

editing

Discussion
Wed Jul 21 12:43
Andrey Zabolotskiy: Earlier today I accidentally approved my own extension of this sequence, so please consider the extension under as proposed for review, like my other drafts (A074446, A074447, A074448, A074449).
#25 by Andrey Zabolotskiy at Wed Jul 21 12:17:29 EDT 2021
STATUS

editing

approved

#24 by Andrey Zabolotskiy at Wed Jul 21 12:10:58 EDT 2021
DATA

0, 0, 1, 4, 12, 40, 144, 512, 1813, 6528, 23808, 87380, 322560, 1198080, 4473647, 16777216, 63160320, 238605640, 904200192, 3435973836, 13089411609, 49977753600, 191219367936, 733007751680, 2814749599332, 10825959997440, 41699995927744, 160842843834660, 621186153185280

CROSSREFS

Cf. A054660, A073995-A073999.

KEYWORD

nonn,more

nonn

EXTENSIONS

Terms a(16) and beyond from Andrey Zabolotskiy, Jul 21 2021

STATUS

approved

editing

#23 by N. J. A. Sloane at Wed May 19 00:21:04 EDT 2021
STATUS

reviewed

approved

#22 by Andrew Howroyd at Tue May 18 22:33:19 EDT 2021
STATUS

proposed

reviewed

#21 by Jon E. Schoenfield at Tue May 18 21:29:35 EDT 2021
STATUS

editing

proposed

#20 by Jon E. Schoenfield at Tue May 18 21:29:14 EDT 2021
NAME

Let x = RootOf( (z^2+ + z+ + 1 ) ) and y = 1+x. Number of 4-ary Lyndon words of length n over GF(4) with trace 1 and subtrace x.

STATUS

approved

editing

Discussion
Tue May 18 21:29
Jon E. Schoenfield: I accidentally approved this after removing keyword:easy … was that removal okay?

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Last modified August 5 20:58 EDT 2024. Contains 374956 sequences. (Running on oeis4.)