The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A080656 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A080656

Order of group of n X n X n Rubik cube, under assumptions not-s, m, not-i.
(history; published version)

#18 by Michael De Vlieger at Mon Jul 04 08:00:38 EDT 2022

STATUS

reviewed

approved

#17 by Joerg Arndt at Mon Jul 04 06:40:21 EDT 2022

STATUS

proposed

reviewed

#16 by Michel Marcus at Mon Jul 04 00:58:19 EDT 2022

STATUS

editing

proposed

#15 by Michel Marcus at Mon Jul 04 00:58:15 EDT 2022

MATHEMATICA

f[1]=1; f[2]=7!3^6; f[3]=8!3^7 12!2^10; f[n_]:=f[n-2]*24!(24!/2)^(n-3); Array[f, 5] (* _Herbert Kociemba_, Dec 08 2016 *)

f[1]=1; f[n_]:=7!3^6(6*24!!)^(s=Mod[n, 2])24!^(r=(n-s)/2-1)(24!/2)^(r(r+s)); Array[f, 5] (* Herbert Kociemba, Dec 08 2016 Jul 03 2022 *)

f[1]=1; f[n_]:=7!3^6(6*24!!)^(s=Mod[n, 2])24!^(r=(n-s)/2-1)(24!/2)^(r(r+s)); Array[f, 5]

(* Herbert Kociemba, Jul 03 2022 *)

CROSSREFS

See A007458, A054434, A075152, A074914, A080658-, A080659, A080660, A080661, A080662 for other versions.

STATUS

proposed

editing

#14 by Herbert Kociemba at Sun Jul 03 20:27:39 EDT 2022

STATUS

editing

proposed

#13 by Herbert Kociemba at Sun Jul 03 20:27:15 EDT 2022

MATHEMATICA

f[1]=1; f[2]=7!3^6; f[3]=8!3^7 12!2^10; f[n_]:=f[n-2]*24!(24!/2)^(n-3); Table Array[f[n], {n, 1, 10}, 5] (* _Herbert Kociemba_, Dec 08 2016 *)

(* Herbert Kociemba, Dec 08 2016 *)

f[1]=1; f[n_]:=7!3^6(6*24!!)^(s=Mod[n, 2])24!^(r=(n-s)/2-1) (24!/2)^(r(r+s)); Array[f, 5] (* _Herbert Kociemba_, Jul 03 2022 *)

(* Herbert Kociemba, Jul 03 2022 *)

#12 by Herbert Kociemba at Sun Jul 03 20:19:00 EDT 2022

MATHEMATICA

f[1]=1; f[n_]:=7!3^6(6*24!!)^(s=Mod[n, 2])24!^(r=(n-s)/2-1) (24!/2)^(r(r+s)); Array[f, 5] (* Herbert Kociemba, Jul 03 2022 *)

STATUS

approved

editing

#11 by Joerg Arndt at Sun Dec 11 05:33:46 EST 2016

STATUS

reviewed

approved

#10 by Joerg Arndt at Thu Dec 08 12:51:02 EST 2016

STATUS

proposed

reviewed

#9 by Herbert Kociemba at Thu Dec 08 11:45:00 EST 2016

STATUS

editing

proposed